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St. Louis Cardinals Weather



Weather Forecast for Saint Louis

Now
Current Weather Conditions
68° F

Wind: 5.75 mph
Humidity: 70%
Clouds: 0%
Pressure: 1013 hPa
Sunrise: 6:46 AM ET
Sunset: 9:08 PM ET
Tomorrow
Tomorrow's Weather Conditions
Chance
T-storms


T-storms

Wed
Wed's Weather Conditions
Showers


Mostly Clear



Extended Forecast
 
National Weather Service Forecast for: Saint Louis MO
Issued by: National Weather Service Saint Louis, MO
Updated: 10:52 pm CDT May 18, 2025
 
Tonight

Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Mostly cloudy, with a low around 63. East wind around 6 mph.
Low: 63 °F
Monday

Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 79. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
High: 79 °F
Monday
Night
Monday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm.  Low around 66. Southeast wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%.
Low: 66 °F
Tuesday

Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am.  High near 81. South wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 80%.
High: 81 °F
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 55. West wind 8 to 10 mph, with gusts as high as 20 mph.
Low: 55 °F
Wednesday

Wednesday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 66.
High: 66 °F
Wednesday
Night
Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 50.
Low: 50 °F
Thursday

Thursday: Partly sunny, with a high near 66.
High: 66 °F
Thursday
Night
Thursday Night: Partly cloudy, with a low around 49.
Low: 49 °F
Chance
T-storms

Chance
T-storms

T-storms

Showers

Mostly Clear

Mostly Sunny
then Slight
Chance
Showers
Slight Chance
Showers

Partly Sunny

Partly Cloudy

Hazardous Weather Outlook


Tonight
 
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. East wind around 6 mph.
Monday
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
 
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 66. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Tuesday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 81. South wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Tuesday Night
 
Mostly clear, with a low around 55. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
 
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 66.
Wednesday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Thursday
 
Partly sunny, with a high near 66.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Friday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Saturday
 
A 30 percent chance of showers. Partly sunny, with a high near 71.
Saturday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
 
A 40 percent chance of showers. Partly sunny, with a high near 73.

Forecast from NOAA-NWS for Saint Louis.



 


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