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

37°F

3°C

Humidity 79%
Wind Speed W 9 mph
Barometer 29.92 in (1013.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 31 Dec 10:53 pm CST
Extended Forecast for

3 Miles SSE Mattoon IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. West northwest wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 31. North northeast wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Northeast wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 36. Northeast wind around 6 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Light north northwest wind.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. West northwest wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 31. North northeast wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 21. Calm wind.
Friday
Partly sunny, with a high near 36. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 23. Northeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 20. Light north northwest wind.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mattoon IL
 39.44°N 88.36°W (Elev. 768 ft)
Last Update:
11:37 pm CST Dec 31, 2025
Forecast Valid:
11pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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