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Today weather in City of Saint Louis

Wednesday, August 12th, 2026
today weather
39°
Sunny
Feels like 47° · Low 25°
Weather Alert Official weather alert: Extreme Heat Warning.
Choose another day
A scorching day is predicted for City of Saint Louis Today with temperatures soaring to a blistering 39 °F and settling to a still-warm 25 °F at night. It'll be quite breezy in City of Saint Louis Today with average wind speeds of 25 km/h. There's a slight chance of rain at 5%.
Thursday, Aug. 13
39° / 25°
Temp
5%
Rain
25 km/h
Wind
68%
Humidity
City of Saint Louis Weather Pages
Today WeatherTomorrow Weather14 Days ForecastSeptember Weather

City of Saint Louis hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM06:00 AM06:12 AM07:00 AM08:00 AM09:00 AM10:00 AM11:00 AM12:00 PM01:00 PM02:00 PM03:00 PM04:00 PM05:00 PM06:00 PM07:00 PM07:59 PM08:00 PM09:00 PM10:00 PM11:00 PM
weatherClearClearClearClearClearClearClearsunriseSunnySunnySunnySunnySunnySunnyPartly cloudySunnySunnySunnySunnySunnySunnysunsetClearClearClearClearNext
temperatures27.2°26.7°26.4°26°25.6°25.2°25.4°Sunrise25.5°26.7°28.7°30.5°35.7°36.4°34.5°34.3°37.1°38.9°39.1°37.8°35.2°Sunset31.9°30.1°29.3°28.8°
Feels like30.2°29.4°29.1°28.8°28°27.3°27.7°27.8°29°32.6°35.3°43.7°44.4°40.1°42.3°45.1°46.9°46.9°44.9°42.7°37.1°34.8°34°33.9°
wind speed12 km/h10 km/h9 km/h8 km/h12 km/h13 km/h12 km/h11 km/h13 km/h16 km/h18 km/h18 km/h17 km/h18 km/h18 km/h18 km/h14 km/h19 km/h25 km/h13 km/h13 km/h12 km/h12 km/h9 km/h
wind degree61°98°139°154°212°218°224°228°242°241°255°252°249°248°245°259°269°11°50°83°159°166°172°167°
wind directionENEESESSESSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWWNNENEESSESSESSSE
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
chance for rain9%10%10%11%11%10%10%10%8%6%4%3%3%4%3%3%2%1%1%2%4%5%7%8%
chance for snow0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
humidity80%82%83%84%85%82%84%82%78%73%66%58%60%52%59%56%46%42%44%54%61%68%73%78%
dew point23.5°23.4°23.3°23.2°22.9°21.9°22.5°22.2°22.5°23.4°23.5°26.2°27.4°23.1°25.1°26.9°25.1°23.7°23.5°24.4°23.4°23.6°24°24.7°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km9 km9 km10 km10 km10 km9 km10 km9 km9 km
cloud cover0%0%0%0%0%0%0%0%0%0%0%0%0%43%0%10%7%0%0%0%0%0%0%0%
UV00000000.20.82.24.16.27.88.27.66.13.91.80.30.10000

View of City of Saint Louis today

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City of Saint Louis today

Weather in City of Saint Louis today

The weather in City of Saint Louis today is expected to be much warmer than usual, with a forecast temperature of 39 °F, compared to an average of 30.6 °F for August 12th in recent years.

temperatures
temperatures
39 °F
rain
rain
0 mm
wind
wind
25 km/h
8.2
UV
Very High
🌫️ Air quality, UV & pollen - City of Saint Louis Live AQI, UV index and pollen levels. Air Quality →
City of Saint Louis daylight overview ☀️
Today in City of Saint Louis, The sun rises at 06:12 and sets at 19:59, giving a total daylight duration of 13 hours and 47 minutes.
🌅Sunrise, sunset & moon times - City of Saint LouisDay length, twilight, golden hour and tonight's moon phase.Sun & Moon →
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What to wear today in City of Saint Louis? clothing recommendations

Stay comfortably stylish - your tailored guide for today's City of Saint Louis forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • Breathable footwearBreathable footwear
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • Flip flopFlip flop

The weather today in City of Saint Louis - FAQ

What is the maximum temperature for today in City of Saint Louis?
The maximum temperature for today in City of Saint Louis is expected to be 39° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in City of Saint Louis? 🌧️
Yes, there is a 5% chance of rain in City of Saint Louis today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in City of Saint Louis? 🌀
The wind in City of Saint Louis is expected to blow at 25 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in City of Saint Louis today?
Given the forecast of 39 °F with a 5% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in City of Saint Louis today.

What is the sunrise and sunset time for City of Saint Louis today?
The sun is expected to rise at 06:12 and set at 19:59 in City of Saint Louis.

How accurate is the weather forecast City of Saint Louis today? ✅
City of Saint Louis weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Location coordinates Where is City of Saint Louis?

Get accurate weather forecasts for City of Saint Louis, located at latitude 38.627 and longitude -90.198. Stay updated with localized weather information tailored for City of Saint Louis.

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