Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
39°F
4°C
| Humidity | 62% |
| Wind Speed | S 15 G 29 mph |
| Barometer | 30.05 in (1018.2 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 18 Mar 10:53 am CDT |
Extended Forecast for
Mattoon IL
Today

High: 53 °F
Sunny
Tonight

Low: 37 °F
Increasing
CloudsThursday

High: 64 °F
Becoming
SunnyThursday Night

Low: 43 °F
Partly Cloudy
Friday

High: 71 °F
Partly Sunny
Friday Night

Low: 49 °F
Mostly Cloudy
Saturday

High: 72 °F
Mostly Sunny
Saturday Night

Low: 51 °F
Mostly Clear
Sunday

High: 72 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 53. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 37. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. South wind around 6 mph becoming north northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. Light and variable wind becoming east southeast around 6 mph in the evening.
Friday
Partly sunny, with a high near 71. West southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind around 7 mph becoming north northwest after midnight.
Saturday
Mostly sunny, with a high near 72. North wind 6 to 8 mph becoming south in the morning.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.39°W (Elev. 732 ft)
39.49°N 88.39°W (Elev. 732 ft)
11:46 am CDT Mar 18, 2026
11am CDT Mar 18, 2026-6pm CDT Mar 24, 2026


