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

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

24°F

-4°C

Humidity 71%
Wind Speed NE 9 mph
Barometer 30.35 in (1029.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 4 Feb 12:53 pm CST
Extended Forecast for

Mattoon IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 29. North wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 29 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. North wind around 6 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. Wind chill values between 2 and 12. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 22. South southwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 39. West southwest wind 11 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 27. North northeast wind around 7 mph becoming east southeast in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 29. North wind 7 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, with a low around 9. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 28. Wind chill values between 2 and 12. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 22. South southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Friday
Partly sunny, with a high near 39. West southwest wind 11 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. North wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 27. North northeast wind around 7 mph becoming east southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
Last Update:
1:12 pm CST Feb 4, 2026
Forecast Valid:
1pm CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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