Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
81°F
27°C
| Humidity | 54% |
| Wind Speed | NW 8 mph |
| Barometer | 30.01 in (1015.5 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 27 Aug 4:53 pm CDT |
Extended Forecast for
Martinsville IL
Tonight
Low: 61 °F
Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 61. North wind 3 to 7 mph.
Friday
Sunny, with a high near 83. North northeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
Partly cloudy, with a low around 65. South southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 91. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 71. South wind around 9 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 95.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny and hot, with a high near 95.
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)
4:36 pm CDT Aug 27, 2026
5pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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