Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Light Rain
67°F
19°C
| Humidity | 81% |
| Wind Speed | SW 13 G 33 mph |
| Barometer | 29.93 in (1013.0 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 4 Apr 5:53 am CDT |
Extended Forecast for
Mattoon IL
Today
High: 65 °F⇓
Showers then
Showers
LikelyTonight

Low: 37 °F
Decreasing
CloudsSunday

High: 52 °F
Mostly Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 56 °F
Sunny
Monday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 49 °F
Mostly Sunny
Tuesday Night

Low: 36 °F
Mostly Cloudy
Wednesday

High: 66 °F
Partly Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. Temperature falling to around 54 by 5pm. South southwest wind around 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 52. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 38. West wind 6 to 8 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 56. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 30. Northwest wind around 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 49. East northeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 74.
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)
2:16 am CDT Apr 4, 2026
6am CDT Apr 4, 2026-6pm CDT Apr 10, 2026



