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February 3rd, 2026 :: 2:23 pm CST   

Local Weather Report for
Mason City
Illinois, United States

 Mason City Weather Forecast Summary  
 
Today
Feb 3rd
Wednesday
Feb 4th
Thursday
Feb 5th
Friday
Feb 6th
Saturday
Feb 7th
Cloudy Cloudy Cloudy Cloudy Cloudy
31°F
28°F
14°F
36°F
16°F
38°F
26°F
33°F
22°F
 
 Mason City Detailed Weather Forecast  
 
Tuesday, February 3rd, 2026
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 18°F
Clear.
Wednesday, February 4th, 2026
Overnight Temperature: 15°F
Clear with cloudy periods.
Morning Temperature: 23°F
Cloudy.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 17°F
Clear.
Thursday, February 5th, 2026
Overnight Temperature: 17°F
Cloudy.
Morning Temperature: 29°F
Cloudy.
Afternoon Temperature: 28°F
A mix of cloud and sun.
Evening Temperature: 28°F
Cloudy.
Friday, February 6th, 2026
Overnight Temperature: 30°F
Clear. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy.
Afternoon Temperature: 32°F
Sunny.
Evening Temperature: 28°F
Clear. Windy at times.
Saturday, February 7th, 2026
Overnight Temperature: 22°F
Clear.
Morning Temperature: 29°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 28°F
Cloudy.
Sunday, February 8th, 2026
Overnight Temperature: 27°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 28°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 26°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°F
Clear.
Monday, February 9th, 2026
Overnight Temperature: 18°F
Clear.
Morning Temperature: 27°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 29°F
Cloudy. Windy at times.
Evening Temperature: 30°F
Cloudy. Windy at times.
Tuesday, February 10th, 2026
Overnight Temperature: 33°F
Cloudy with flurries or showers likely.
Morning Temperature: 36°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Wednesday, February 11th, 2026
Overnight Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 42°F
Cloudy. Windy at times.
Evening Temperature: 53°F
Cloudy with a chance of showers. Windy.





 

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This WeatherCity Weather Forecast for Mason City, Illinois, 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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