Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
48°F
9°C
| Humidity | 68% |
| Wind Speed | NW 15 mph |
| Barometer | 30.27 in (1025.1 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 6 Apr 8:53 am CDT |
Extended Forecast for
Mattoon IL
Today

High: 57 °F
Sunny
Tonight

Low: 33 °F
Mostly Cloudy
Tuesday
High: 47 °F
Slight Chance
Snow then
Partly SunnyTuesday Night

Low: 36 °F
Mostly Cloudy
Wednesday

High: 68 °F
Partly Sunny
Wednesday Night

Low: 52 °F
Partly Cloudy
Thursday

High: 67 °F
Mostly Sunny
Thursday Night

Low: 54 °F
Chance
T-stormsFriday

High: 69 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 57. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 33. Northwest wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. East wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 68. South wind 11 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind around 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 67. South wind 14 to 17 mph, with gusts as high as 29 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
5:11 am CDT Apr 6, 2026
8am CDT Apr 6, 2026-6pm CDT Apr 12, 2026



