Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
30°F
-1°C
| Humidity | 79% |
| Wind Speed | W 5 mph |
| Barometer | 30.28 in (1025.8 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 12 Feb 2:53 am CST |
Extended Forecast for
Mattoon IL
Overnight

Low: 30 °F
Mostly Cloudy
Thursday

High: 46 °F
Mostly Cloudy
Thursday Night

Low: 29 °F
Mostly Cloudy
Friday

High: 51 °F
Sunny
Friday Night

Low: 32 °F
Increasing
CloudsSaturday
High: 50 °F
Mostly Cloudy
then Chance
RainSaturday Night

Low: 39 °F
Rain Likely
Sunday

High: 54 °F
Mostly Sunny
Sunday Night

Low: 32 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 30. West southwest wind around 6 mph.
Thursday
Mostly cloudy, with a high near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 29. South southeast wind 3 to 6 mph.
Friday
Sunny, with a high near 51. South wind 6 to 10 mph, with gusts as high as 16 mph.
Friday Night
Increasing clouds, with a low around 32. South wind 3 to 5 mph.
Saturday
A 30 percent chance of rain after noon. Cloudy, with a high near 50. South southeast wind 3 to 7 mph.
Saturday Night
Rain likely, mainly before midnight. Cloudy, with a low around 39. East southeast wind 6 to 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 32.
Washington's Birthday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 62.
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)
2:26 am CST Feb 12, 2026
3am CST Feb 12, 2026-6pm CST Feb 18, 2026


