Missouri (St. Louis)
Today
Today weather in Missouri
Tuesday, July 21st, 2026
40°
Sunny
Feels like 48° · Low 23°
Official weather alert: Heat Advisory. A scorching day is predicted for Missouri Today with temperatures soaring to a blistering 39 °C and settling to a still-warm 22 °C at night. It'll be quite breezy in Missouri Today with average wind speeds of 22 km/h. There's a slight chance of rain at 17%.
40° / 23°
Temp
17%
Rain
22 km/h
Wind
68%
Humidity
Missouri Weather Pages
Missouri hourly forecast for today
Scroll right to see more weather forecasts for Missouri today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:53 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:21 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  |  | | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 27.7° | 27.1° | 26.9° | 26.5° | 26.5° | 26.3° | Sunrise | 26.2° | 28.3° | 28.1° | 30.1° | 32° | 30.7° | 35.9° | 38.7° | 39.7° | 39.7° | 39.5° | 37.9° | 28.9° | 27.2° | 25.4° | Sunset | 24.3° | 23.5° | 22.5° | |
| Feels like | 32.5° | 31.3° | 29.9° | 27.1° | 26.9° | 25.3° | 24.7° | 33.6° | 32.5° | 36.6° | 39° | 36.4° | 48.2° | 48.4° | 48° | 31.7° | 31.3° | 29.7° | 30.6° | 28.6° | 19.8° | 17.2° | 16.8° | 16.3° | |||
| wind speed | 9 km/h | 10 km/h | 10 km/h | 9 km/h | 12 km/h | 15 km/h | 15 km/h | 15 km/h | 17 km/h | 18 km/h | 18 km/h | 14 km/h | 14 km/h | 16 km/h | 18 km/h | 21 km/h | 22 km/h | 22 km/h | 22 km/h | 21 km/h | 18 km/h | 16 km/h | 14 km/h | 12 km/h | |||
| wind degree | 174° | 190° | 227° | 230° | 222° | 230° | 246° | 253° | 267° | 288° | 309° | 333° | 329° | 339° | 342° | 346° | 345° | 348° | 352° | 354° | 355° | 350° | 352° | 354° | |||
| wind direction | S | S | SW | SW | SW | SW | WSW | WSW | W | WNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.3 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 12% | 13% | 12% | 12% | 12% | 21% | 21% | 10% | 9% | 7% | 4% | 28% | 3% | 1% | 1% | 1% | 0% | 0% | 3% | 4% | 5% | 6% | 7% | 8% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 87% | 89% | 87% | 88% | 87% | 84% | 84% | 77% | 81% | 75% | 66% | 68% | 61% | 46% | 41% | 34% | 29% | 29% | 59% | 64% | 70% | 72% | 75% | 79% | |||
| dew point | 25.4° | 25.2° | 24.6° | 24.4° | 24.2° | 23.4° | 23.3° | 23.6° | 24.5° | 25.2° | 24.9° | 24.2° | 27.1° | 25.1° | 23.9° | 20.7° | 18° | 17° | 20° | 19.8° | 19.6° | 19° | 18.8° | 18.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 4% | 1% | 0% | 0% | 0% | 72% | 73% | 0% | 0% | 1% | 0% | 77% | 0% | 1% | 0% | 0% | 0% | 0% | 4% | 0% | 0% | 0% | 1% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 3 | 5.4 | 7.4 | 9 | 9.7 | 9 | 7.1 | 4.7 | 2.7 | 1.1 | 0.3 | 0 | 0 | 0 | 0 |
View of Missouri today
Explore Missouri live webcam feed to see how the weather is shaping up today in Missouri. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Missouri today.
Weather in Missouri today
The weather in Missouri today is expected to be much warmer than usual, with a forecast temperature of 40 °C, compared to an average of 31 °C for July 21st in recent years.
temperatures
40 °C
rain
0.3 mm
wind
22 km/h
UV
Very High
Missouri daylight overview ☀️
Today in Missouri, The sun rises at 05:53 and sets at 20:21, giving a total daylight duration of 14 hours and 28 minutes.
Counties in Missouri
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Top locations in Missouri
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What to wear today in Missouri? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Missouri forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Breathable footwear
Sunglasses
Wide brimmed hat
Sunscreen
Flip flop
The weather today in Missouri - FAQ
What is the maximum temperature for today in Missouri?
The maximum temperature for today in Missouri is expected to be 40° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Missouri? 🌧️
Yes, there is a 17% chance of rain in Missouri today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Missouri? 🌀
The wind in Missouri is expected to blow at 22 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Missouri today?
Given the forecast of 40 °C with a 17% 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 Missouri today.
What is the sunrise and sunset time for Missouri today?
The sun is expected to rise at 05:53 and set at 20:21 in Missouri.
How accurate is the weather forecast Missouri today? ✅
Missouri 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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Where is Missouri?Get accurate weather forecasts for Missouri, located at latitude 38.627 and longitude -90.198. Stay updated with localized weather information tailored for Missouri.
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