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National Weather Service Forecast for: St. Charles County
Issued by: NWS National Weather Service Saint Louis, MO
Updated: 1121 AM CDT Tue Sep 29 2020
St. Charles , MO
 
Rest
Of Today

Mostly Cloudy
Mostly Cloudy		 Tonight


Mostly Clear
Mostly Clear		 Wednesday


Mostly Sunny
Mostly Sunny		 Wednesday
Night

Clear
Clear		 Thursday


Mostly Sunny
Mostly Sunny		 Thursday
Night

Clear
Clear		 Friday


Mostly Sunny
Mostly Sunny		 Friday
Night

Partly Cloudy
Partly Cloudy		 Saturday


Mostly Cloudy
Mostly Cloudy
Hi ≈65°F Lo ≈55°F Hi ≈75°F Lo ≈45°F Hi ≈65°F Lo ≈45°F Hi ≈60°F Lo ≈45°F Hi ≈65°F

 

Rest Of Today
 
 Mostly cloudy late in the morning then becoming partly sunny. High in the mid 60s. West wind around 10 mph.
Tonight
 
 Mostly clear. Low in the lower 50s. Southwest wind around 10 mph.
Wednesday
 
 Warmer. Mostly sunny. High in the upper 70s. Temperature falling into the 60s in the afternoon. West wind 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Wednesday Night
 
 Clear. Low in the upper 40s. Northwest wind around 10 mph in the evening becoming light after midnight.
Thursday
 
 Cooler. Mostly sunny. High in the mid 60s. Northwest wind 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Thursday Night
 
 Clear. Low in the lower 40s.
Friday
 
 Mostly sunny. High around 60.
Friday Night
 
 Partly cloudy. Low in the lower 40s.
Saturday
 
 Mostly cloudy with a 20 percent chance of showers. High in the lower 60s.
Saturday Night
 
 Mostly cloudy with a 40 percent chance of showers. Low around 50.
Sunday
 
 Partly sunny with a 40 percent chance of showers. High in the mid 60s.
Sunday Night
 
 Partly cloudy. Low in the mid 40s.
Monday
 
 Mostly sunny. High in the upper 60s.

 

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