Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
76°F
24°C
| Humidity | 67% |
| Wind Speed | NW 6 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 27 Aug 6:53 pm CDT |
Extended Forecast for
5 Miles SE Sullivan IL
Tonight
Low: 60 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 60. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. Light east wind.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 66. South wind around 6 mph.
Sunday
Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 72. South wind around 9 mph, with gusts as high as 15 mph.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SE Sullivan IL
39.56°N 88.53°W (Elev. 650 ft)
39.56°N 88.53°W (Elev. 650 ft)
6:36 pm CDT Aug 27, 2026
7pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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