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.

Fair

27°F

-3°C

Humidity 53%
Wind Speed N 3 mph
Barometer 30.41 in (1030.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 7 Feb 12:53 pm CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. Light east wind.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Southeast wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 33. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. East southeast wind around 7 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. South wind around 6 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Southwest wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 27. Light east wind.
Tonight
Increasing clouds, with a low around 20. Southeast wind 5 to 9 mph, with gusts as high as 17 mph.
Sunday
Partly sunny, with a high near 33. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 23. East southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 44. South wind around 6 mph.
Monday Night
Mostly clear, with a low around 33. South wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 54. Southwest wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of rain. Cloudy, with a high near 40.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.51°N 88.27°W (Elev. 656 ft)
Last Update:
12:36 pm CST Feb 7, 2026
Forecast Valid:
1pm CST Feb 7, 2026-6pm CST Feb 13, 2026
 
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Additional Resources

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