Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
27°F
-3°C
| Humidity | 75% |
| Wind Speed | N 6 mph |
| Barometer | 30.05 in (1018.3 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 1 Jan 9:53 am CST |
Extended Forecast for
Martinsville IL
New Year's Day
High: 35 °F
Mostly Sunny
Tonight
Low: 22 °F
Mostly Cloudy
Friday
High: 36 °F
Partly Sunny
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 38 °F
Decreasing
CloudsSaturday Night
Low: 20 °F
Mostly Clear
Sunday
High: 38 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Monday
High: 51 °F
Mostly Sunny
Detailed Forecast
New Year's Day
Mostly sunny, with a high near 35. East northeast wind around 6 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 22. North northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 36. Northeast wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 24. Northeast wind around 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 38. North northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 20. Light north northwest wind.
Sunday
Mostly sunny, with a high near 38. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Martinsville IL
39.34°N 87.88°W (Elev. 600 ft)
39.34°N 87.88°W (Elev. 600 ft)
9:56 am CST Jan 1, 2026
10am CST Jan 1, 2026-6pm CST Jan 7, 2026
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