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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
43°F
6°C
| Humidity | 100% |
| Wind Speed | N 5 mph |
| Barometer | 30.27 in (1025.1 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 3 Oct 6:53 am CDT |
Extended Forecast for
Charleston IL
Today
High: 73 °F
Sunny
Tonight
Low: 44 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 47 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 41 °F
Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 45 °F
Clear
Wednesday
High: 80 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 73. East wind 6 to 9 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 44. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Calm wind becoming north northwest 5 to 9 mph in the morning.
Sunday Night
Clear, with a low around 47. North wind 5 to 7 mph.
Monday
Sunny, with a high near 72. North northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 41. Light east northeast wind.
Tuesday
Sunny, with a high near 73. South southeast wind 3 to 6 mph.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Charleston IL
39.48°N 88.19°W (Elev. 650 ft)
39.48°N 88.19°W (Elev. 650 ft)
6:36 am CDT Oct 3, 2026
7am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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