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February 23rd, 2026 :: 9:04 am CST   

Local Weather Report for
St Charles
Missouri, United States

 Current St Charles Weather Conditions Updated February 23rd at 7:54 am 
Overcast
Temperature:16°F Dew Point:7°F
Barometer:30.6 inHg Wind:N 24 Mph
Humidity:65.0% Visibility:0M
 
 St Charles Weather Forecast Summary  
 
Today
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Thursday
Feb 26th
Friday
Feb 27th
Cloudy Cloudy Cloudy Mix of rain and snow Sunny
32°F
51°F
25°F
47°F
32°F
38°F
32°F
57°F
31°F
 
 St Charles Detailed Weather Forecast  
 
Monday, February 23rd, 2026
Morning Temperature: 26°F
Sunny. Windy at times.
Afternoon Temperature: 27°F
Sunny.
Evening Temperature: 25°F
Cloudy.
Tuesday, February 24th, 2026
Overnight Temperature: 25°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy.
Afternoon Temperature: 48°F
Cloudy. Windy at times.
Evening Temperature: 42°F
Cloudy.
Wednesday, February 25th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 41°F
Cloudy. Windy at times.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 38°F
Cloudy.
Thursday, February 26th, 2026
Overnight Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 36°F
Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 35°F
Mostly clear.
Friday, February 27th, 2026
Overnight Temperature: 31°F
Clear.
Morning Temperature: 48°F
Sunny. Windy at times.
Afternoon Temperature: 49°F
Sunny. Windy at times.
Evening Temperature: 44°F
Clear. Windy at times.
Saturday, February 28th, 2026
Overnight Temperature: 41°F
Clear.
Morning Temperature: 57°F
Sunny. Windy at times.
Afternoon Temperature: 55°F
Sunny.
Evening Temperature: 44°F
A mix of cloudy and clear skies. Windy.
Sunday, March 1st, 2026
Overnight Temperature: 34°F
Cloudy. Windy.
Morning Temperature: 40°F
Cloudy. Windy.
Afternoon Temperature: 40°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy at times.
Monday, March 2nd, 2026
Overnight Temperature: 34°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Morning Temperature: 42°F
Cloudy. Windy at times.
Afternoon Temperature: 46°F
Cloudy. Windy at times.
Evening Temperature: 45°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, March 3rd, 2026
Overnight Temperature: 49°F
Cloudy. Windy at times.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 43°F
Cloudy with a chance of showers. Windy.
Evening Temperature: 39°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy at times.





 

  [ Local Weather Report ]
Portage Des Sioux, MO 
7:54 AM  16°F
Overcast
 
Saint Charles, MO 
 
Bridgeton, MO 
7:51 AM  16°F
light snow
 
Florissant, MO 
7:51 AM  16°F
light snow
 
Hazelwood, MO 
7:51 AM  16°F
light snow
 
Altamont, IL 
 
West Alton, MO 
 
St Louis, MO 
7:51 AM  16°F
light snow
 
Berkeley, MO 
7:51 AM  16°F
light snow
 
Black Jack, MO 
7:51 AM  16°F
light snow

 
This WeatherCity Weather Forecast for St Charles, Missouri, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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