Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
22°F
-6°C
| Humidity | 92% |
| Wind Speed | NW 14 mph |
| Barometer | 30.00 in (1016.8 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 9.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 2 Dec 3:53 am CST |
Extended Forecast for
Mattoon IL
Today

High: 23 °F
Mostly Cloudy
Tonight

Low: 15 °F
Mostly Cloudy
Wednesday

High: 34 °F
Increasing
CloudsWednesday Night

Low: 7 °F
Mostly Cloudy
Thursday

High: 16 °F
Sunny
Thursday Night

Low: 3 °F
Partly Cloudy
Friday

High: 28 °F
Mostly Sunny
Friday Night

Low: 17 °F
Mostly Cloudy
Saturday

High: 29 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 23. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, with a low around 15. Wind chill values between 5 and 10. Light southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Wednesday
Increasing clouds, with a high near 34. South southwest wind 6 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 7. Wind chill values between -4 and 1. West wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 16. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 3. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 28. South wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
3:44 am CST Dec 2, 2025
4am CST Dec 2, 2025-6pm CST Dec 8, 2025


