National Weather Service Forecast for: Kirkwood MO
Issued by: National Weather Service Saint Louis, MO
Updated: 5:01 pm CST Dec 17, 2025
 
Tonight

Tonight: Increasing clouds, with a temperature rising to around 54 by 4am. South wind 8 to 15 mph, with gusts as high as 24 mph.
Increasing
Clouds
Thursday

Thursday: Showers, mainly before 2pm.  Temperature falling to around 46 by 5pm. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 80%.
Showers then
Scattered
Showers
Thursday
Night
Thursday Night: Mostly clear, with a low around 24. West wind 11 to 18 mph, with gusts as high as 32 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 40. West wind 6 to 10 mph becoming south in the afternoon.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 34. South wind 8 to 10 mph, with gusts as high as 21 mph.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 57.
Mostly Sunny

Saturday
Night
Saturday Night: Partly cloudy, with a low around 28.
Partly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 43.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 31.
Mostly Cloudy

Lo 49 °F Hi 56 °F Lo 24 °F Hi 40 °F Lo 34 °F Hi 57 °F Lo 28 °F Hi 43 °F Lo 31 °F

 

Tonight
 
Increasing clouds, with a temperature rising to around 54 by 4am. South wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
 
Showers, mainly before 2pm. Temperature falling to around 46 by 5pm. South wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Thursday Night
 
Mostly clear, with a low around 24. West wind 11 to 18 mph, with gusts as high as 32 mph.
Friday
 
Sunny, with a high near 40. West wind 6 to 10 mph becoming south in the afternoon.
Friday Night
 
Partly cloudy, with a low around 34. South wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday
 
Mostly sunny, with a high near 57.
Saturday Night
 
Partly cloudy, with a low around 28.
Sunday
 
Mostly sunny, with a high near 43.
Sunday Night
 
Mostly cloudy, with a low around 31.
Monday
 
Partly sunny, with a high near 47.
Monday Night
 
Mostly cloudy, with a low around 42.
Tuesday
 
Partly sunny, with a high near 60.
Tuesday Night
 
Mostly cloudy, with a low around 44.
Wednesday
 
Mostly cloudy, with a high near 59.

 

Forecast from NOAA-NWS for Kirkwood MO.