✓ Updated February 2026
Weather data and travel information verified current
Best Time to Visit St. Louis, USA: Apr or Sep 2026

Quick Answer:
Spring and early Autumn offer the most delightful experiences in St. Louis. Imagine the city awakening with vibrant blossoms in April and May, perfect for exploring the expansive Forest Park or enjoying outdoor cafes. As the air cools and the leaves turn, September and October paint the city with golden sunsets, ideal for strolling along the Mississippi Riverfront or taking in a Cardinals game under crisp skies. While summer can be warm, the energy of outdoor festivals and the iconic Gateway Arch gleaming under the sun are truly special.
Best Months to Visit:
Airport Code
STL
Coordinates
38.63°, -90.20°

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Top Things to Do
Ascend the Gateway Arch at Dawn
Beat the crowds and witness the city awaken from the apex of the Gateway Arch. The tram ride itself is a unique experience, and the panoramic views of the Mississippi River and St. Louis skyline are unparalleled in the soft morning light. Consider booking your tickets online in advance, especially during peak season.
Explore the Delmar Loop's Eclectic Charm
Wander down the Delmar Loop, a vibrant street brimming with independent boutiques, vintage shops, and a legendary live music scene. Grab a bite at Fitz's, a classic diner known for its root beer and visible bottling operation, or catch a show at The Pageant. This is the heart of St. Louis's bohemian spirit.
Discover the City Museum's Whimsical Wonders
Unleash your inner child at the City Museum, an architectural playground built from reclaimed materials. Climb through airplane fuselages, slide down ten-story slides, and explore the surreal, multi-level art installations. It's an adventure for all ages, and visiting on a weekday can offer a more relaxed exploration.
Savor Toasted Ravioli at The Hill
No trip to St. Louis is complete without indulging in its signature dish: toasted ravioli. Head to The Hill, the city's historic Italian neighborhood, and choose from numerous trattorias like Charlie Gitto's or Zia's. The crispy exterior and savory filling are a delightful surprise, best enjoyed with a local craft beer.
💡 Travel Tip: For the best value on hotels during this season, check current rates on Trip.com.
Essential Travel Tips
You absolutely MUST try St. Louis-style pizza and toasted ravioli. Imo's Pizza is the classic spot for thin-crust, Provel cheese pizza, and virtually every Italian restaurant will have toasted ravioli – it's a unique local appetizer you won't find elsewhere. Don't be afraid of the Provel, it's a game-changer!
While St. Louis has public transport (MetroLink light rail and buses), a car is highly recommended for exploring beyond the immediate downtown and Forest Park areas. Consider ride-sharing services like Uber or Lyft for nights out or if you're staying in a more central neighborhood like the Central West End, as parking can be tricky and expensive downtown.
Take advantage of St. Louis's incredible free attractions! Forest Park alone houses the Zoo, Art Museum, History Museum, and Missouri Botanical Garden (some special exhibits may have fees, but general admission is often free or very affordable). Pack a picnic to enjoy in the park and save on lunch costs.
Embrace the 'St. Louis pause.' Locals tend to be friendly but can be a bit reserved initially. A simple 'hello' or 'good morning' when passing someone on a trail or in a shop goes a long way and often opens the door to a more genuine interaction. Don't be surprised if people strike up conversations at Cardinals games – it's part of the experience!
Pack layers, no matter the season! St. Louis weather can be unpredictable. Summers are hot and humid, while winters can be quite cold with occasional snow. Even in spring and fall, mornings can be chilly while afternoons warm up considerably, so a light jacket or sweater is always a good idea.
Be aware of your surroundings, especially in less populated areas or at night. Stick to well-lit streets and popular tourist spots after dark. While generally safe, like any major city, petty theft can occur, so keep valuables secure and out of sight, particularly in crowded areas or when using public transport.
💡 Travel Tip: If you're planning your trip, it's worth checking flight prices on Trip.com before you decide.
Weather Details
Monthly Weather Data Table
| Month | High (°C) | Low (°C) | High (°F) | Low (°F) | Rainfall (mm) | Rain Days | Daylight (h) |
|---|---|---|---|---|---|---|---|
| Jan | 4°C | -4°C | 39°F | 25°F | 51mm | 8 days | 9.7h |
| Feb | 7°C | -2°C | 45°F | 28°F | 51mm | 7 days | 10.7h |
| Mar | 13°C | 3°C | 55°F | 37°F | 76mm | 9 days | 12h |
| Apr | 19°C | 8°C | 66°F | 46°F | 76mm | 9 days | 13.1h |
| May | 24°C | 13°C | 75°F | 55°F | 102mm | 10 days | 14h |
| Jun | 29°C | 18°C | 84°F | 64°F | 102mm | 9 days | 14.6h |
| Jul | 31°C | 21°C | 88°F | 70°F | 97mm | 8 days | 14.5h |
| Aug | 30°C | 20°C | 86°F | 68°F | 79mm | 7 days | 13.7h |
| Sep | 26°C | 16°C | 79°F | 61°F | 79mm | 8 days | 12.6h |
| Oct | 20°C | 9°C | 68°F | 48°F | 66mm | 8 days | 11.5h |
| Nov | 13°C | 3°C | 55°F | 37°F | 69mm | 8 days | 10.4h |
| Dec | 6°C | -2°C | 43°F | 28°F | 58mm | 8 days | 9.5h |
St. Louis, USA Month by Month: Complete Guide
Planning your trip to St. Louis, USA? Here's what to expect each month:
Jan in St. Louis, USA
Weather
4°C°C / 39°F°F
8 days rainy days • 51mmmm
What to Expect
Winter season with cooler temperatures. Fewer tourists but some attractions may have limited hours.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Feb in St. Louis, USA
Weather
7°C°C / 45°F°F
7 days rainy days • 51mmmm
What to Expect
Late winter, beginning to warm up. Good for budget travelers seeking lower prices.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Mar in St. Louis, USA
Weather
13°C°C / 55°F°F
9 days rainy days • 76mmmm
What to Expect
Spring begins, mild weather. Shoulder season with moderate crowds.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Apr in St. Louis, USA
⭐ Best TimeWeather
19°C°C / 66°F°F
9 days rainy days • 76mmmm
What to Expect
Spring in full bloom. Pleasant temperatures and growing tourist activity.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
May in St. Louis, USA
Weather
24°C°C / 75°F°F
10 days rainy days • 102mmmm
What to Expect
Late spring, excellent weather. One of the best times to visit for most travelers.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Jun in St. Louis, USA
Weather
29°C°C / 84°F°F
9 days rainy days • 102mmmm
What to Expect
Early summer, warm and sunny. Peak season begins, book accommodations early.
Crowd Level
🔴 High - Peak tourist season, book early
Jul in St. Louis, USA
Weather
31°C°C / 88°F°F
8 days rainy days • 97mmmm
What to Expect
Peak summer season. Hot weather and highest tourist crowds. Most expensive time.
Crowd Level
🔴 High - Peak tourist season, book early
Aug in St. Louis, USA
Weather
30°C°C / 86°F°F
7 days rainy days • 79mmmm
What to Expect
Peak summer continues. Very crowded but great weather for outdoor activities.
Crowd Level
🔴 High - Peak tourist season, book early
Sep in St. Louis, USA
⭐ Best TimeWeather
26°C°C / 79°F°F
8 days rainy days • 79mmmm
What to Expect
Early fall, shoulder season. Weather still good, crowds decreasing. Great value.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Oct in St. Louis, USA
⭐ Best TimeWeather
20°C°C / 68°F°F
8 days rainy days • 66mmmm
What to Expect
Fall season, mild temperatures. Lower crowds and good prices. Comfortable for sightseeing.
Crowd Level
🟡 Moderate - Comfortable crowds, good availability
Nov in St. Louis, USA
Weather
13°C°C / 55°F°F
8 days rainy days • 69mmmm
What to Expect
Late fall, cooler weather. Off-season begins, significant discounts available.
Crowd Level
🟢 Low - Quiet season, easy to find accommodation
Dec in St. Louis, USA
Weather
6°C°C / 43°F°F
8 days rainy days • 58mmmm
What to Expect
Winter season, holiday atmosphere. Festive but can be cold. Mixed crowds.
Crowd Level
🔴 High - Peak tourist season, book early
All Things to Do in St. Louis, USA
Ascend the Gateway Arch at Dawn
attractionBeat the crowds and witness the city awaken from the apex of the Gateway Arch. The tram ride itself is a unique experience, and the panoramic views of the Mississippi River and St. Louis skyline are unparalleled in the soft morning light. Consider booking your tickets online in advance, especially during peak season.
Best time: Apr-Oct
Explore the Delmar Loop's Eclectic Charm
shoppingWander down the Delmar Loop, a vibrant street brimming with independent boutiques, vintage shops, and a legendary live music scene. Grab a bite at Fitz's, a classic diner known for its root beer and visible bottling operation, or catch a show at The Pageant. This is the heart of St. Louis's bohemian spirit.
Discover the City Museum's Whimsical Wonders
activityUnleash your inner child at the City Museum, an architectural playground built from reclaimed materials. Climb through airplane fuselages, slide down ten-story slides, and explore the surreal, multi-level art installations. It's an adventure for all ages, and visiting on a weekday can offer a more relaxed exploration.
Savor Toasted Ravioli at The Hill
foodNo trip to St. Louis is complete without indulging in its signature dish: toasted ravioli. Head to The Hill, the city's historic Italian neighborhood, and choose from numerous trattorias like Charlie Gitto's or Zia's. The crispy exterior and savory filling are a delightful surprise, best enjoyed with a local craft beer.
Wander Through the Missouri Botanical Garden's Tranquil Escapes
natureFind serenity amidst the diverse landscapes of the Missouri Botanical Garden, one of the oldest in the nation. Explore the stunning Japanese Garden, the tropical Climatron conservatory, and the seasonal blooms. Early mornings or late afternoons offer the most peaceful experience, especially during spring when the azaleas are in full glory.
Best time: Apr-Oct
Catch a Show at the Fabulous Fox Theatre
culturalStep back in time at the opulent Fox Theatre, a lavishly restored movie palace that now hosts Broadway shows, concerts, and comedy acts. The intricate Moorish and Egyptian-inspired architecture is a spectacle in itself, making the pre-show exploration as enjoyable as the performance. Check their schedule for touring productions and local talent.
Explore the Soulard Farmers Market at Sunrise
foodExperience the oldest continuously operating farmers market west of the Mississippi River. Arrive early on a Saturday morning to snag the freshest produce, artisanal cheeses, and local crafts before the crowds descend. The vibrant atmosphere, coupled with the aroma of fresh baked goods and local delicacies, is a true taste of St. Louis life.
Best time: May-Oct
Discover the Contemporary Art at Laumeier Sculpture Park
natureEscape the urban bustle and immerse yourself in large-scale contemporary sculptures set against a natural backdrop at Laumeier Sculpture Park. Wander the walking trails and stumble upon impressive works by renowned artists. It's a refreshing way to experience art outdoors, and visiting during a mild autumn day offers beautiful foliage.
Best time: Apr-Nov
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Getting Around St. Louis, USA
MetroLink Light Rail
St. Louis's light rail system is a clean and efficient way to connect the airport to downtown, the Central West End, and even into Illinois. It's ideal for avoiding traffic when heading to major attractions or arriving/departing the airport.
Metro Bus System
The extensive bus network covers most of the city and surrounding areas, offering a more granular reach than the MetroLink. Use it to explore neighborhoods not directly served by the rail, like The Hill or Tower Grove.
Ride-Sharing Services (Uber/Lyft)
These services are ubiquitous in St. Louis and offer door-to-door convenience for getting around the city, especially for groups or when traveling to destinations not easily accessible by public transit. They are a good option for evenings out or when carrying luggage.
Taxis
While less common than ride-sharing, taxis are still available and can be hailed on the street in busy areas or booked in advance. They are a reliable option if you prefer a traditional service or if ride-sharing apps are experiencing issues.
Biking (City Scoot/Lime)
Electric scooters and bikes are scattered throughout the city, offering a fun and flexible way to cover short to medium distances, especially in downtown, Forest Park, and the Central West End. They're perfect for exploring parks or hopping between nearby attractions.
Walking
Many of St. Louis's most popular areas, like the Gateway Arch National Park, downtown, and the Central West End, are very walkable. It's the best way to soak in the atmosphere and discover hidden gems you might miss otherwise.
💡 Travel Tip: This season usually means better deals — check what's available on Trip.com.
Similar Destinations
Frequently Asked Questions
When's the absolute best time to visit St. Louis, and what should I pack?
Honestly, spring (April-May) and fall (September-October) are your sweet spots in St. Louis. The weather is gorgeous for exploring, with comfortable temperatures perfect for walking around Forest Park or catching a Cardinals game. You'll want layers, though, as St. Louis weather can be a bit unpredictable – think a light jacket or sweater for evenings and maybe a breathable rain jacket, just in case.
Beyond the Arch, what are some must-see, less-crowded spots?
You absolutely have to explore the City Museum; it's unlike any museum you've ever been to, a giant playground made from reclaimed architectural and industrial objects – pure magic for all ages. Also, don't miss the Missouri Botanical Garden, especially the Climatron conservatory, which feels like stepping into a tropical rainforest. For a real local vibe, wander through the Delmar Loop for unique shops and eateries.
How do I get around St. Louis without a car?
While St. Louis is a bit spread out, you can manage without a car if you plan strategically. The MetroLink light rail connects the airport to downtown and some key areas, and the MetroBus system covers a lot of ground. For exploring specific neighborhoods like the Central West End or Lafayette Square, walking is best, and ride-sharing services are readily available for longer hops.
What's a quintessential St. Louis food experience I shouldn't miss?
You can't leave St. Louis without trying toasted ravioli – it's a local invention and utterly delicious, usually served with marinara sauce and parmesan. Also, keep an eye out for St. Louis-style pizza, which has a thin, cracker-like crust and is cut into squares. For a true taste of the city, grab some BBQ from a local joint; Pappy's Smokehouse is famous, but there are many fantastic, less-hyped spots too.
Are there any local customs or etiquette I should be aware of?
St. Louis is pretty laid-back, but you'll notice locals are fiercely proud of their city and sports teams, especially the Cardinals. A friendly nod or 'hello' goes a long way when you're out and about. Tipping is standard in restaurants and bars, similar to most of the US, and don't be surprised if people strike up conversations easily – Midwestern friendliness is definitely a thing here.
What's the best way to experience St. Louis's blues and jazz scene?
For authentic blues, head down to Soulard, where you'll find legendary clubs like B.B.'s Jazz, Blues & Soups. It's a gritty, real experience that transports you back in time. The Broadway Oyster Bar is another fantastic spot that often features live music, and while it's known for seafood, the atmosphere is pure St. Louis.
What is the cheapest month to visit St. Louis, USA?
The cheapest months to visit St. Louis, USA are typically Jan during the off-season. You can save 30-40% on hotels and flights compared to peak summer months. While weather may not be ideal, you'll enjoy fewer crowds and significant savings.
How many days do you need in St. Louis, USA?
We recommend spending 3-5 days in St. Louis, USA to see the main attractions without feeling rushed. This gives you time to explore the top sights, experience local culture, and take a day trip if desired. Budget travelers might do 2-3 days, while those wanting a deeper experience should plan for a week.
What should I avoid in St. Louis, USA?
Avoid visiting St. Louis, USA during Jan if possible, when weather conditions are less favorable. Also, be cautious of tourist traps in heavily visited areas - research attractions beforehand and consider booking skip-the-line tickets for popular sites.
Is St. Louis, USA expensive to visit?
St. Louis, USA can be enjoyed on various budgets. Daily costs typically range from $50-80 for budget travelers, $100-200 for mid-range visitors, and $250+ for luxury experiences. Prices are highest during Apr and lowest during off-season months. Book accommodations early to secure better rates.
What is St. Louis, USA famous for?
St. Louis, USA is famous for its unique attractions, rich culture, and memorable experiences. The destination is best known for its architectural landmarks, local cuisine, and vibrant atmosphere. Visit during Apr or Sep for the best experience.
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