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Today weather in St. Louis

Sunday, June 21st, 2026
today weather
30°
Heavy rain
Weather Alert Official weather alert: Flood Advisory.
St. Louis will have a warm day Today with temperatures ascending to 29 °F and descending to around 20 °F after sunset. It'll be quite breezy in St. Louis Today with average wind speeds of 26 km/h. Torrential rain is predicted with a total of over 31.88 mm. Stay safe!
30° / 20°
Temp
75%
Rain
26 km/h
Wind
79%
Humidity

St. Louis hourly forecast for today

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12:00 AM01:00 AM02:00 AM03:00 AM04:00 AM05:00 AM05:36 AM06:00 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 PM08:00 PM08:28 PM09:00 PM10:00 PM11:00 PM
weatherSunnySunnySunnySunnySunnySunnysunriseSunnySunnySunnySunnySunnyPatchy rain possibleModerate rain at timesPatchy rain possiblePatchy rain possibleHeavy rain at timesHeavy rain at timesPatchy rain possiblePatchy rain possibleSunnySunnysunsetOvercastCloudySunnyNext
temperatures22.4°21.9°21.3°21.1°21.3°20.6°Sunrise20.8°21.8°23.1°24.2°27.1°26.9°27.6°27.1°25.9°25.1°24.7°24.7°28.3°24.7°23.9°Sunset23.5°22.6°21.6°
feels like24.8°21.9°21.3°21.1°21.3°20.6°20.8°21.8°24.5°25.7°30°30°31°30.3°28.9°27.9°27.4°27.4°29.2°27.6°26.5°25.9°25.1°21.6°
wind speed12 km/h10 km/h9 km/h11 km/h10 km/h10 km/h13 km/h14 km/h16 km/h18 km/h23 km/h24 km/h22 km/h27 km/h22 km/h20 km/h21 km/h21 km/h19 km/h13 km/h15 km/h14 km/h15 km/h20 km/h
wind degree84°99°112°120°102°109°114°126°145°156°151°158°171°198°210°209°215°229°224°213°210°224°282°308°
wind directionEEESEESEESEESEESESESESSESSESSESSSWSSWSSWSWSWSWSSWSSWSWWNWNW
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm0.1 mm3.8 mm0 mm1.6 mm7.5 mm16 mm1.5 mm1.4 mm0 mm0 mm0 mm0 mm0 mm
chance for rain6%5%5%5%6%6%7%7%6%5%4%20%77%21%64%87%89%70%72%15%14%30%22%12%
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%
humidity70%70%68%68%72%70%76%76%72%69%66%68%83%74%78%93%94%91%70%89%91%92%89%88%
dew point16.8°15.9°15.1°14.7°15.6°15.8°15.6°16.7°17.4°18.3°18.5°23.3°23.5°23.2°22.6°23.4°23.2°22.8°23.3°24.8°22.1°21.8°21.1°19.7°
visibility10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km10 km9 km7 km5 km10 km10 km9 km10 km16 km10 km8 km9 km10 km10 km
cloud cover0%0%0%0%0%0%0%0%0%0%2%70%77%85%74%83%78%74%25%0%0%100%68%0%
UV00000000.41.22.84.74.73.11.20.41.53.61.90.30.10000
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View of St. Louis today

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Weather in St. Louis today

The weather in St. Louis today is expected to be slightly cooler than usual, with a forecast temperature of 30 °F, compared to an average of 32.4 °F for June 21st in recent years.

temperatures
temperatures
30 °F
rain
rain
31.9 mm
wind
wind
26 km/h
4.7
UV
Moderate
St. Louis daylight overview ☀️
Today in St. Louis, The sun rises at 05:36 and sets at 20:28, giving a total daylight duration of 14 hours and 52 minutes.

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What to wear today in St. Louis? clothing recommendations

Stay comfortably stylish - your tailored guide for today's St. Louis forecast.
  • Short-sleeve shirtShort-sleeve shirt
  • ShortsShorts
  • Lightweight pantsLightweight pants
  • SunglassesSunglasses
  • Wide brimmed hatWide brimmed hat
  • SunscreenSunscreen
  • UmbrellaUmbrella

The weather today in St. Louis - FAQ

What is the maximum temperature for today in St. Louis?

The maximum temperature for today in St. Louis is expected to be 30° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it rain today in St. Louis? 🌧️

Yes, there is a 75% chance of rain in St. Louis today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in St. Louis? 🌀

The wind in St. Louis is expected to blow at 26 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in St. Louis today?

Given the forecast of 30 °F with a 75% 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 St. Louis today.

What is the sunrise and sunset time for St. Louis today?

The sun is expected to rise at 05:36 and set at 20:28 in St. Louis.

How accurate is the weather forecast St. Louis today? ✅

St. 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.
Location coordinates Where is St. Louis?

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

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