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February 12th, 2026 :: 4:38 pm CST   

Local Weather Report for
Mattoon
Illinois, United States

 Current Mattoon Weather Conditions Updated February 12th at 3:53 pm 
Overcast
Temperature:45°F Dew Point:28°F
Barometer:30.24 inHg Wind:calm
Humidity:52.7% Visibility:0M
 
 Mattoon Weather Forecast Summary  
 
Today
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Sunday
Feb 15th
Monday
Feb 16th
Cloudy Cloudy Cloudy Cloudy Cloudy
44°F
50°F
32°F
51°F
36°F
58°F
40°F
58°F
36°F
 
 Mattoon Detailed Weather Forecast  
 
Thursday, February 12th, 2026
Evening Temperature: 35°F
Clear with cloudy periods.
Friday, February 13th, 2026
Overnight Temperature: 33°F
A mix of cloudy and clear skies.
Morning Temperature: 45°F
Sunny. Windy at times.
Afternoon Temperature: 43°F
Sunny.
Evening Temperature: 39°F
Cloudy.
Saturday, February 14th, 2026
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 42°F
Cloudy.
Sunday, February 15th, 2026
Overnight Temperature: 43°F
Cloudy.
Morning Temperature: 52°F
Cloudy. Windy at times.
Afternoon Temperature: 49°F
Sunny.
Evening Temperature: 42°F
Clear with cloudy periods.
Monday, February 16th, 2026
Overnight Temperature: 37°F
Clear.
Morning Temperature: 51°F
A mix of sun and cloud.
Afternoon Temperature: 51°F
A mix of cloud and sun.
Evening Temperature: 47°F
Cloudy.
Tuesday, February 17th, 2026
Overnight Temperature: 44°F
Cloudy.
Morning Temperature: 54°F
Cloudy. Windy.
Afternoon Temperature: 58°F
Cloudy. Windy.
Evening Temperature: 58°F
Cloudy. Windy.
Wednesday, February 18th, 2026
Overnight Temperature: 58°F
Cloudy. Windy.
Morning Temperature: 65°F
Cloudy. Windy.
Afternoon Temperature: 61°F
Cloudy.
Evening Temperature: 57°F
Cloudy.
Thursday, February 19th, 2026
Overnight Temperature: 55°F
Cloudy. Windy at times.
Morning Temperature: 64°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 65°F
Sunny with a chance of showers. Windy.
Evening Temperature: 58°F
Cloudy. Windy.
Friday, February 20th, 2026
Overnight Temperature: 46°F
Cloudy. Windy at times.
Morning Temperature: 53°F
Cloudy.
Afternoon Temperature: 54°F
Cloudy.
Evening Temperature: 48°F
Cloudy with clear periods with a slight chance of showers. Windy at times.





 

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3:53 PM  45°F
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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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