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January 2nd, 2026 :: 9:08 am CST   

Local Weather Report for
Mattoon
Illinois, United States

 Current Mattoon Weather Conditions Updated January 2nd at 7:53 am 
Temperature:23°F Dew Point:19°F
Barometer:29.92 inHg Wind:N 13 Mph
Humidity:85.6% Visibility:0M
 
 Mattoon Weather Forecast Summary  
 
Today
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Cloudy Cloudy Cloudy Cloudy Cloudy
33°F
36°F
26°F
36°F
24°F
50°F
30°F
55°F
40°F
 
 Mattoon Detailed Weather Forecast  
 
Friday, January 2nd, 2026
Morning Temperature: 30°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 28°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 32°F
Cloudy.
Afternoon Temperature: 29°F
Sunny with cloudy periods.
Evening Temperature: 26°F
Clear.
Sunday, January 4th, 2026
Overnight Temperature: 25°F
Clear.
Morning Temperature: 31°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 31°F
Clear with cloudy periods. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 31°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 43°F
Cloudy. Windy at times.
Afternoon Temperature: 44°F
Cloudy. Windy at times.
Evening Temperature: 43°F
Cloudy. Windy at times.
Tuesday, January 6th, 2026
Overnight Temperature: 41°F
A mix of cloudy and clear skies.
Morning Temperature: 50°F
Cloudy. Windy at times.
Afternoon Temperature: 49°F
Cloudy.
Evening Temperature: 48°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 54°F
Cloudy.
Afternoon Temperature: 52°F
Cloudy.
Evening Temperature: 51°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 55°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 61°F
Cloudy with rain. Wind 20 to 30 mph.
Afternoon Temperature: 57°F
Sunny with cloudy periods with a chance of showers.
Evening Temperature: 55°F
Clear with cloudy periods.
Friday, January 9th, 2026
Overnight Temperature: 57°F
Cloudy. Windy at times.
Morning Temperature: 61°F
Cloudy. Windy at times.
Afternoon Temperature: 56°F
Cloudy.
Evening Temperature: 54°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 52°F
Cloudy with a chance of showers.
Afternoon Temperature: 50°F
Cloudy with a chance of showers.
Evening Temperature: 47°F
Cloudy with showers. Windy at times.





 

  [ Local Weather Report ]
Charleston, IL 
7:53 AM  23°F
 
 
Casey, IL 
 
Sullivan, IL 
 
Tuscola, IL 
 
Shelbyville, IL 
 
Effingham, IL 
7:55 AM  28°F
Overcast
 
Marshall, IL 
 
Newton, IL 
 
Paris, IL 
7:55 AM  21°F
 
 
Champaign, IL 
7:53 AM  19°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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