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National Weather Service Forecast for: St. Charles County
Issued by: NWS National Weather Service Saint Louis, MO
Updated: 1151 AM CST Tue Nov 30 2021
St. Charles , MO
 
This
Afternoon

Mostly Cloudy
Mostly Cloudy
Tonight


Chance rain
Chance rain
Wednesday


Chance rain
Chance rain
Wednesday
Night

Mostly Clear
Mostly Clear
Thursday


Mostly Sunny
Mostly Sunny
Thursday
Night

Clear
Clear
Friday


Mostly Sunny
Mostly Sunny
Friday
Night

Partly Cloudy
Partly Cloudy
Saturday


Mostly Clear
Mostly Clear
Hi ≈55°F Lo ≈35°F Hi ≈55°F Lo ≈45°F Hi ≈65°F Lo ≈45°F Hi ≈65°F Lo ≈40°F Hi ≈50°F

 

This Afternoon
 
Mostly cloudy. High in the mid 50s. Light wind.
Tonight
 
Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Low in the mid 30s to lower 40s. Light wind.
Wednesday
 
Warmer. Partly sunny with a 20 percent chance of rain in the morning, then mostly sunny in the afternoon. High in the upper 50s to mid 60s. South wind around 10 mph in the morning shifting to the southwest in the afternoon.
Wednesday Night
 
Mostly clear. Low in the mid to upper 40s. West wind around 10 mph.
Thursday
 
Warmer. Mostly sunny. High in the upper 60s to mid 70s. West wind around 10 mph.
Thursday Night
 
Clear. Low in the mid 40s.
Friday
 
Mostly sunny. High in the upper 60s.
Friday Night
 
Partly cloudy. Low around 40.
Saturday
 
Cooler. Mostly clear. High around 50.
Saturday Night
 
Cooler. Mostly clear. Low around 30.
Sunday
 
Partly sunny with a 20 percent chance of rain. High around 50.
Sunday Night
 
Partly cloudy. Low around 30.
Monday
 
Partly cloudy. High in the mid 40s.

 

Forecast from NOAA-NWS for St. Charles County. (Zone forecast)