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.

Overcast

36°F

2°C

Humidity 82%
Wind Speed NW 20 mph
Barometer 29.76 in (1008.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 6 Feb 9:53 am CST
Extended Forecast for

Mattoon IL

  • Today

    Today: Mostly cloudy, with a high near 38. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 36 mph.

    High: 38 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Wind chill values between 5 and 10. North wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 26. Wind chill values between 3 and 13. North wind around 6 mph becoming calm in the afternoon.

    High: 26 °F

    Sunny

  • Saturday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 37. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southeast wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. South southwest wind around 6 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 38. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 12. Wind chill values between 5 and 10. North wind 7 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 26. Wind chill values between 3 and 13. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Light southeast wind becoming south southeast 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 37. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 25. South southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 47. South southwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 34.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 55.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
Last Update:
9:37 am CST Feb 6, 2026
Forecast Valid:
10am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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