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St. Louis Cardinals Weather



Weather Forecast for Saint Louis

Now
Current Weather Conditions
82° F

Wind: 5.77 mph
Humidity: 40%
Clouds: 3%
Pressure: 1007 hPa
Sunrise: 8:02 AM ET
Sunset: 8:13 PM ET
Tomorrow
Tomorrow's Weather Conditions
Increasing
Clouds

Decreasing
Clouds
Tue
Tue's Weather Conditions
Mostly Sunny

Mostly Cloudy


Extended Forecast
 
National Weather Service Forecast for: Saint Louis MO
Issued by: National Weather Service Saint Louis, MO
Updated: 5:26 pm CDT Mar 21, 2026
 
Tonight

Tonight: Clear, with a low around 65. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Low: 65 °F
Sunday

Sunday: Increasing clouds, with a high near 90. Southwest wind 7 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
High: 90 °F
Sunday
Night
Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 10 to 18 mph, with gusts as high as 32 mph.
Low: 39 °F
Monday

Monday: Mostly sunny, with a high near 58. Northeast wind around 8 mph.
High: 58 °F
Monday
Night
Monday Night: Mostly cloudy, with a low around 42. Northeast wind around 5 mph.
Low: 42 °F
Tuesday

Tuesday: Mostly sunny, with a high near 65.
High: 65 °F
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 47.
Low: 47 °F
Wednesday

Wednesday: Partly sunny, with a high near 74.
High: 74 °F
Wednesday
Night
Wednesday Night: A slight chance of rain and thunderstorms.  Partly cloudy, with a low around 58. Chance of precipitation is 20%.
Low: 58 °F
Clear
Increasing
Clouds
Decreasing
Clouds
Mostly Sunny
Mostly Cloudy
Mostly Sunny
Mostly Cloudy
Partly Sunny
Slight Chance
T-storms


Tonight
 
Clear, with a low around 65. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday
 
Increasing clouds, with a high near 90. Southwest wind 7 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 10 to 18 mph, with gusts as high as 32 mph.
Monday
 
Mostly sunny, with a high near 58. Northeast wind around 8 mph.
Monday Night
 
Mostly cloudy, with a low around 42. Northeast wind around 5 mph.
Tuesday
 
Mostly sunny, with a high near 65.
Tuesday Night
 
Mostly cloudy, with a low around 47.
Wednesday
 
Partly sunny, with a high near 74.
Wednesday Night
 
A slight chance of rain and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
Thursday
 
A 20 percent chance of rain and thunderstorms after 1pm. Sunny, with a high near 85.
Thursday Night
 
A 40 percent chance of rain and thunderstorms. Partly cloudy, with a low around 46.
Friday
 
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Friday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Saturday
 
A 20 percent chance of rain. Partly sunny, with a high near 57.

Forecast from NOAA-NWS for Saint Louis.



 


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