Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
45°F
7°C
| Humidity | 74% |
| Wind Speed | SE 5 mph |
| Barometer | 29.90 in (1012.9 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 26 Feb 7:53 pm CST |
Extended Forecast for
Martinsville IL
Tonight

Low: 34 °F
Mostly Clear
Friday

High: 64 °F
Sunny
Friday Night

Low: 37 °F
Mostly Clear
Saturday

High: 57 °F
Mostly Sunny
Saturday Night

Low: 27 °F
Partly Cloudy
Sunday

High: 39 °F
Increasing
CloudsSunday Night

Low: 26 °F
Rain/Snow
LikelyMonday

High: 39 °F
Partly Sunny
Monday Night

Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 34. Light and variable wind becoming southwest around 6 mph after midnight.
Friday
Sunny, with a high near 64. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 37. South southwest wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 57. East wind 7 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 27. North northeast wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Increasing clouds, with a high near 39. North northeast wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Rain and snow likely. Cloudy, with a low around 26. East northeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 43.
Tuesday Night
Rain likely. Cloudy, with a low around 35.
Wednesday
A chance of rain. Cloudy, with a high near 54.
Wednesday Night
Rain likely. Cloudy, with a low around 45.
Thursday
Rain likely. Cloudy, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Martinsville IL
39.34°N 87.88°W (Elev. 600 ft)
39.34°N 87.88°W (Elev. 600 ft)
7:32 pm CST Feb 26, 2026
8pm CST Feb 26, 2026-6pm CST Mar 5, 2026


