Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
53°F
12°C
| Humidity | 32% |
| Wind Speed | SE 6 mph |
| Barometer | 30.21 in (1023.3 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 24 Mar 6:53 pm CDT |
Extended Forecast for
Mattoon IL
Tonight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 70 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Chance
T-stormsThursday
High: 84 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 38 °F
T-storms then
ShowersFriday
High: 48 °F
Partly Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 36 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 40. South southeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 70. South southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 59. South wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 38. Southwest wind 14 to 18 mph becoming north northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Partly sunny, with a high near 48. North wind 15 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 28. North wind 5 to 10 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 74.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers. Mostly cloudy, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
5:56 pm CDT Mar 24, 2026
7pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
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