National Weather Service Forecast for: St. Louis, MO
Issued by: National Weather Service St. Louis/St. Charles, MO
Updated: Fri, 06-Nov-2026 5:06pm CST

Saint Louis
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Veterans
Day
Veterans Day: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
  Hi 55 °F Hi 64 °F Hi 69 °F Hi 68 °F Hi 65 °F Hi 59 °F Hi 59 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 34 °F Lo 36 °F Lo 42 °F Lo 46 °F Lo 45 °F Lo 42 °F Lo 39 °F  

Freeze Warning issued November 6 at 12:31PM CST until November 7 at 8:00AM CST
 

Tonight
 
Partly cloudy, with a low around 34. North wind 1 to 5 mph.
Saturday
 
Mostly sunny. High near 55, with temperatures falling to around 51 in the afternoon. West wind around 2 mph.
Saturday Night
 
Mostly clear, with a low around 36. Southwest wind 0 to 3 mph.
Sunday
 
Sunny. High near 64, with temperatures falling to around 60 in the afternoon. West wind around 6 mph.
Sunday Night
 
Clear, with a low around 42. West wind 1 to 5 mph.
Monday
 
Sunny. High near 69, with temperatures falling to around 64 in the afternoon.
Monday Night
 
Clear, with a low around 46.
Tuesday
 
Sunny, with a high near 68.
Tuesday Night
 
Mostly clear, with a low around 45.
Veterans Day
 
Mostly sunny, with a high near 65.
Wednesday Night
 
Partly cloudy, with a low around 42.
Thursday
 
Mostly sunny, with a high near 59.
Thursday Night
 
Partly cloudy, with a low around 39.
Friday
 
Sunny, with a high near 59.

 

Forecast from NOAA-NWS for St. Louis, MO.