National Weather Service Forecast for: St. Louis, MO
Issued by: National Weather Service St. Louis/St. Charles, MO
Updated: Sat, 14-Nov-2026 6:36pm CST

Saint Louis
 
  Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Chance Light Rain
Chance Light Rain
  Hi 54 °F Hi 57 °F Hi 60 °F Hi 64 °F Hi 67 °F Hi 70 °F Hi 71 °F
 
Tonight

Tonight: Clear
Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly 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: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 30 °F Lo 31 °F Lo 34 °F Lo 37 °F Lo 47 °F Lo 50 °F Lo 52 °F  

 

Tonight
 
Clear, with a low around 30. Wind around 0 mph.
Sunday
 
Mostly sunny. High near 54, with temperatures falling to around 48 in the afternoon. Northeast wind around 1 mph.
Sunday Night
 
Mostly clear, with a low around 31. Northeast wind around 1 mph.
Monday
 
Sunny. High near 57, with temperatures falling to around 52 in the afternoon. Southeast wind around 1 mph.
Monday Night
 
Clear, with a low around 34. Southeast wind around 1 mph.
Tuesday
 
Sunny. High near 60, with temperatures falling to around 55 in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 37.
Wednesday
 
Sunny, with a high near 64.
Wednesday Night
 
Partly cloudy, with a low around 47.
Thursday
 
Mostly sunny, with a high near 67.
Thursday Night
 
Mostly cloudy, with a low around 50.
Friday
 
Partly sunny, with a high near 70.
Friday Night
 
Partly cloudy, with a low around 52.
Saturday
 
A chance of rain. Mostly sunny, with a high near 71. Chance of precipitation is 30%.

 

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