Weather in St. Louis, United States 🇺🇸
Weather Forecast in St. Louis
St. Louis currently sits at 31°C, partly cloudy, feeling like 36°C. Expect 66% humidity and winds of about 11 km/h, and the UV index is 0 (low). The next few days in St. Louis look set for about 17°C up to 38°C. ⚠️ Heat Advisory issued July 20 at 2:10AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Hourly Forecast for St. Louis
14-Day Forecast for St. Louis
Sunny
Sunny
Sunny
Sunny
Light rain
Light rain shower
Sunny
Sunny
Patchy rain nearby
Sunny
Sunny
Sunny
Sunny
Sunny
Additional Forecasts for St. Louis
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Historical Weather
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Best Time to Be Outside in St. Louis Tomorrow
There is no good daylight window left in St. Louis today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 27°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in St. Louis
What is the temperature in St. Louis right now?
The current temperature in St. Louis is 31°C (88°F), partly cloudy (feels like 36°C).
What's the weather like in St. Louis right now?
Conditions in St. Louis right now: Partly cloudy, humidity 66%, wind 11 km/h S.
What is today's forecast for St. Louis?
Today in St. Louis: high 38°C, low 23°C, sunny. Chance of rain: 4%.
What is the 7-day weather forecast for St. Louis?
Daily highs and lows for St. Louis:
- 2026-07-20: 38°C / 23°C
- 2026-07-21: 35°C / 22°C
- 2026-07-22: 25°C / 17°C
- 2026-07-23: 25°C / 14°C
- 2026-07-24: 20°C / 16°C
- 2026-07-25: 28°C / 18°C
- 2026-07-26: 36°C / 21°C
Is it going to rain in St. Louis today?
There is a 4% chance of rain in St. Louis today.
What is the wind speed in St. Louis right now?
Wind in St. Louis is currently 11 km/h (7 mph) from the S.
What is the UV index in St. Louis right now?
The UV index in St. Louis is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
