St. Louis (MO)
Today
Today weather in St. Louis
Thursday, March 19th, 2026
25°
Sunny
Official weather alert: Flood Warning. St. Louis will experience a pleasantly warm today, reaching temperatures of up to 24 °F and cooling to about 7 °F in the evening. Gentle breezes are expected across St. Louis Today, with speeds reaching around 11 km/h.
25° / 7°
Temp
0%
Rain
11 km/h
Wind
63%
Humidity
St. Louis Weather Pages
St. Louis hourly forecast for today
Scroll right to see more weather forecasts for St. Louis today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:06 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:12 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | | | | | | | | | | | | |  | | | | | Next |
| temperatures | 10.4° | 9.6° | 8.8° | 8.3° | 7.9° | 7.4° | 7.5° | 8° | Sunrise | 9.3° | 12.2° | 14.9° | 18° | 20.3° | 22° | 23° | 23.5° | 23.5° | 24.2° | 24.1° | 21.9° | Sunset | 20.1° | 18.1° | 16.6° | 15.3° | |
| wind speed | 5 km/h | 7 km/h | 6 km/h | 7 km/h | 6 km/h | 6 km/h | 5 km/h | 5 km/h | 4 km/h | 7 km/h | 9 km/h | 7 km/h | 5 km/h | 2 km/h | 3 km/h | 6 km/h | 5 km/h | 7 km/h | 8 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 11 km/h | |||
| wind degree | 215° | 228° | 220° | 205° | 227° | 255° | 250° | 260° | 210° | 193° | 218° | 200° | 199° | 218° | 189° | 194° | 175° | 171° | 161° | 157° | 149° | 160° | 175° | 190° | |||
| wind direction | SW | SW | SW | SSW | SW | WSW | WSW | W | SSW | SSW | SW | SSW | SSW | SW | S | SSW | S | S | SSE | SSE | SSE | SSE | S | S | |||
| Precipitation | 0 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 | 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 | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| 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 | 66% | 69% | 72% | 75% | 75% | 76% | 79% | 82% | 84% | 79% | 67% | 67% | 46% | 42% | 41% | 41% | 41% | 43% | 49% | 53% | 57% | 63% | 72% | 76% | |||
| dew point | 4.3° | 4.2° | 4° | 3.9° | 3.6° | 3.5° | 3.6° | 4.6° | 5.9° | 7.2° | 9° | 11.4° | 9.2° | 9.3° | 9.6° | 9.9° | 9.9° | 10.2° | 13.6° | 13.6° | 11.1° | 11.2° | 11.1° | 10.9° | |||
| visibility | 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 | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 2% | 3% | 1% | 0% | 14% | 20% | 10% | 19% | 4% | 10% | 0% | 0% | 0% | 0% | 0% | 4% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 2.3 | 3.9 | 5.1 | 5.7 | 5.3 | 4 | 2.4 | 1.1 | 0.3 | 0 | 0 | 0 | 0 | 0 |
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View of St. Louis today
Explore St. Louis live webcam feed to see how the weather is shaping up today in St. Louis. 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 St. Louis today.
Weather in St. Louis today
The weather in St. Louis today is expected to be significantly warmer than usual, with a forecast temperature of 25 °F, compared to an average of 13.4 °F for March 19th in recent years.
temperatures
25 °F
rain
0 mm
wind
11 km/h
UV
Low
St. Louis daylight overview ☀️
Today in St. Louis, The sun rises at 07:06 and sets at 19:12, giving a total daylight duration of 12 hours and 6 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.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 25° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in St. Louis? 🌧️
No, there is no significant chance of rain in St. Louis today. It should be a dry day.
What will be the wind speed today in St. Louis? 🌀
The wind in St. Louis is expected to blow at 11 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 25 °F with a 0% 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 07:06 and set at 19:12 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.
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