City in Missouri

St. Louis Weather Forecast

St. Louis weather: 60°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.

🌙 60°F now🕔 3:31 PM local📅 Best: August, September and October👥 290.000

Summary

St. Louis is a city in Missouri. St. Louis is known for Gateway Arch and blues. It has a population of about 290.000.

Right now it is 60°F (15°C) in St. Louis with clear. It feels like 57°F. Today runs from 50°F to 72°F. Chance of precipitation is 5%. Sightseeing conditions score 9.7/10 - excellent - go now.

The best time to visit St. Louis is August, September and October. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 88°F, while January is the coldest with lows near 21°F.

The closest major airport is Nashville International Airport (BNA), about 259 mi away. Nearby highlights include Gateway Arch National Park, Starved Rock State Park and Mammoth Cave National Park.

In plain terms. Today is about average for October. The forecast high of 72°F is in line with the 72°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in St. Louis today at 9.8/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Weather in St. Louis right now

🌙
60°F
Clear · feels like 57°F
Humidity63%
Wind4 mph SE
Gusts8 mph
UV index0 · Low
Cloud cover0%
Pressure1004 hPa
VisibilityExcellent · 14 mi
Air quality33 · Good
Sunrise7:22 AM
Sunset6:06 PM
Moon🌖 Waning gibbous · 95%

Source: Open-Meteo. Updated 3:31 PM, Oct 28 local time.

See the St. Louis forecast by time range

Next 24 hours

Hour-by-hour temperature, precipitation chance and wind.

9 PM🌙60°0%3 mph
10 PM🌙58°0%3 mph
11 PM🌙56°0%6 mph
12 AM🌙56°0%5 mph
1 AM🌙55°0%5 mph
2 AM☁️54°0%5 mph
3 AM☁️54°1%5 mph
4 AM☁️54°1%5 mph
5 AM🌙54°1%5 mph
6 AM☁️54°1%5 mph
7 AM☀️53°1%5 mph
8 AM☀️53°1%4 mph
9 AM☀️57°1%4 mph
10 AM☀️63°1%6 mph
11 AM☀️67°1%6 mph
12 PM☀️72°2%6 mph
1 PM☀️76°2%8 mph
2 PM☀️77°2%10 mph
3 PM☀️78°1%10 mph
4 PM☀️78°1%10 mph
5 PM☀️76°1%9 mph
6 PM☀️71°1%7 mph
7 PM🌙68°1%7 mph
8 PM🌙65°1%7 mph

16-day forecast for St. Louis

Daily highs and lows, precipitation and UV.

DayConditionsHigh / LowPrecipWindUV
Tue, Oct 27☁️ Overcast72° / 50°5%7 mph3
Wed, Oct 28☁️ Overcast78° / 52°2%10 mph4
Thu, Oct 29🌦️ Light drizzle82° / 56°2% · 0,0 in7 mph4
Fri, Oct 30🌦️ Light drizzle81° / 63°7% · 0,0 in7 mph4
Sat, Oct 31🌦️ Light rain73° / 60°31% · 0,2 in11 mph2
Sun, Nov 1🌧️ Heavy drizzle65° / 60°45% · 0,2 in7 mph1
Mon, Nov 2🌦️ Drizzle67° / 59°42% · 0,2 in11 mph2
Tue, Nov 3🌧️ Showers62° / 47°49% · 0,9 in13 mph1
Wed, Nov 4🌦️ Drizzle51° / 46°35% · 0,2 in10 mph1
Thu, Nov 5☁️ Overcast63° / 49°24%7 mph4
Fri, Nov 6🌦️ Light drizzle57° / 51°10% · 0,0 in10 mph1
Sat, Nov 7☁️ Overcast53° / 47°5%9 mph1
Sun, Nov 8☁️ Overcast55° / 46°6%6 mph3
Mon, Nov 9☁️ Overcast62° / 42°22%11 mph3
Tue, Nov 10🌦️ Light drizzle66° / 54°23% · 0,1 in13 mph2
Wed, Nov 11🌦️ Light drizzle55° / 41°15% · 0,0 in16 mph0

Climate in St. Louis month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMarAprMayJunJulAugSepOctNovDecLine: average high · Bars: rainfall
MonthAvg highAvg lowRainfallRating
January36°21°2,9 in★★☆☆☆
February49°30°1,4 in★★★☆☆
March63°41°4,1 in★★★☆☆
April69°51°7,1 in★★★☆☆
May76°58°6,0 in★★★★☆
June86°68°5,9 in★★★★☆
July88°72°5,4 in★★★★☆
August87°69°2,6 in★★★★☆
September83°65°3,2 in★★★★☆
October72°52°1,5 in★★★★☆
November56°40°3,3 in★★★☆☆
December47°32°2,4 in★★★☆☆

Climate type: Continental. Source: Open-Meteo archive (ERA5).

Weather map for St. Louis

Animated model layers. Pick a layer to load it.

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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Air quality and pollen in St. Louis

33
Good
Air quality is satisfactory for everyone.
PM2.58.1 µg/m³
PM108.8 µg/m³
Ozone39 µg/m³
NO₂17.9 µg/m³
UV index0 · Low
Airborne hazeClear air

Air quality: Open-Meteo (CAMS). US AQI scale.

Sun, twilight and moon

Sunrise7:22 AM
Sunset6:06 PM
Daylight10h 44m
Solar noon12:44 PM
Golden hour (am)7:22 AM - 8:22 AM
Golden hour (pm)5:06 PM - 6:06 PM
Blue hour (am)6:52 AM - 7:22 AM
Blue hour (pm)6:06 PM - 6:36 PM
Moon phase🌖 Waning gibbous · 95%
Moonrise7:35 PM
Moonset10:35 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Best time to visit St. Louis

Go in August, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.

January★★☆☆☆
February★★★☆☆
March★★★☆☆
April★★★☆☆
May★★★★☆
June★★★★☆
July★★★★☆
August★★★★☆
September★★★★☆
October★★★★☆
November★★★☆☆
December★★★☆☆

Explore St. Louis

Every topic we hold for this place, and the same topic for the places around it.

Weather for related places

Frequently asked questions

Where is St. Louis?

St. Louis is a city in Missouri. Its coordinates are 38.627, -90.1994. It lies in North America.

What is the weather like in St. Louis right now?

It is currently 60°F (15°C) with clear. Humidity is 63% and wind is 4 mph.

When is the best time to visit St. Louis?

August, September and October offer the most comfortable conditions in St. Louis, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.

What time zone is St. Louis in?

St. Louis observes America/Chicago (UTC-05:00). The local time is 3:31 PM.

How many people live in St. Louis?

St. Louis has a population of approximately 290.000.

What is the nearest airport to St. Louis?

The closest airports are Nashville International Airport (BNA), 259 mi away and O'Hare International Airport (ORD), 261 mi away.

What are the top things to do in St. Louis?

Popular options include Gateway Arch National Park, Starved Rock State Park and Mammoth Cave National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Forecast and observationsOpen-Meteo (ECMWF and national models).
Air quality and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climate averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weather Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated October 28, 2026 at 3:31 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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