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January 28th, 2026 :: 9:20 am CST   

Local Weather Report for
Mattoon
Illinois, United States

 Current Mattoon Weather Conditions Updated January 28th at 7:53 am 
Temperature:3°F Dew Point:-4°F
Barometer:30.3 inHg Wind:N 11 Mph
Humidity:62.0% Visibility:0M
 
 Mattoon Weather Forecast Summary  
 
Today
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Cloudy Cloudy Cloudy Cloudy Cloudy
20°F
18°F
4°F
18°F
9°F
18°F
4°F
24°F
6°F
 
 Mattoon Detailed Weather Forecast  
 
Wednesday, January 28th, 2026
Morning Temperature: 13°F
Cloudy. Windy at times.
Afternoon Temperature: 12°F
Sunny with cloudy periods.
Evening Temperature: 5°F
A mix of cloudy and clear skies.
Thursday, January 29th, 2026
Overnight Temperature: 6°F
Cloudy.
Morning Temperature: 15°F
Cloudy.
Afternoon Temperature: 16°F
Cloudy.
Evening Temperature: 14°F
Cloudy.
Friday, January 30th, 2026
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 14°F
Cloudy. Windy at times.
Afternoon Temperature: 12°F
Cloudy.
Evening Temperature: 11°F
Cloudy with a slight chance of flurries. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 5°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 12°F
Cloudy. Windy.
Afternoon Temperature: 17°F
Cloudy with a slight chance of flurries. Windy at times.
Evening Temperature: 11°F
Cloudy with a chance of flurries.
Sunday, February 1st, 2026
Overnight Temperature: 9°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 19°F
Cloudy. Windy at times.
Afternoon Temperature: 12°F
Mostly sunny.
Evening Temperature: 6°F
Mostly clear.
Monday, February 2nd, 2026
Overnight Temperature: 5°F
Clear with cloudy periods.
Morning Temperature: 23°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 27°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 20°F
Clear.
Tuesday, February 3rd, 2026
Overnight Temperature: 14°F
A mix of cloudy and clear skies.
Morning Temperature: 29°F
Sunny with cloudy periods.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 29°F
Cloudy.
Wednesday, February 4th, 2026
Overnight Temperature: 33°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Morning Temperature: 36°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 36°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 34°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Thursday, February 5th, 2026
Overnight Temperature: 30°F
Cloudy. Windy at times.
Morning Temperature: 30°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 28°F
Sunny.
Evening Temperature: 28°F
Clear. Windy at times.





 

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7:55 AM  5°F
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7:55 AM  -0°F
 
 
Champaign, IL 
7:53 AM  -6°F
 

 
This WeatherCity Weather Forecast for Mattoon, 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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