National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

26°F

-3°C

Humidity 81%
Wind Speed N 10 mph
Barometer 30.25 in (1025.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 7 Feb 1:53 am CST
Extended Forecast for

Mattoon IL

  • Overnight

    Overnight: Mostly clear, with a low around 12. Wind chill values between 2 and 7. North wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26. Wind chill values between zero and 10. North wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 19. Light southeast wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 36. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. South southwest wind 3 to 6 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind around 7 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 12. Wind chill values between 2 and 7. North wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 26. Wind chill values between zero and 10. North wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.
Saturday Night
Increasing clouds, with a low around 19. Light southeast wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Sunday
Mostly sunny, with a high near 36. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 24. East southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 48. South southwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 34. South wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.39°W (Elev. 732 ft)
Last Update:
9:37 pm CST Feb 6, 2026
Forecast Valid:
2am CST Feb 7, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation