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

24°F

-4°C

Humidity 71%
Wind Speed N 5 mph
Barometer 30.26 in (1025.9 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 8 Dec 2:53 pm CST
Extended Forecast for

3 Miles N Mattoon IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. Light north wind.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 28 by 5am. Light and variable wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 23 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 34 mph.

    Low: 37 °F

    Breezy.
    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Scattered rain showers, mixing with snow after 9am, then gradually ending. Mostly cloudy, with a temperature rising to near 40 by 8am, then falling to around 33 during the remainder of the day. Breezy, with a west wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 40 °F⇓

    Breezy.
    Scattered
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. West wind around 7 mph.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 28. Light north wind.
Tonight
Mostly cloudy, with a temperature rising to around 28 by 5am. Light and variable wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 37. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 34 mph.
Wednesday
Scattered rain showers, mixing with snow after 9am, then gradually ending. Mostly cloudy, with a temperature rising to near 40 by 8am, then falling to around 33 during the remainder of the day. Breezy, with a west wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 22. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. West wind around 7 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mattoon IL
 39.51°N 88.36°W (Elev. 682 ft)
Last Update:
3:16 pm CST Dec 8, 2025
Forecast Valid:
3pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation