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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
74°F
23°C
Humidity | 91% |
Wind Speed | SE 7 mph |
Barometer | 30.08 in (1017.9 mb) |
Dewpoint | 71°F (22°C) |
Visibility | 10.00 mi |
Last update | 10 Aug 1:53 am CDT |
Extended Forecast for
Charleston IL
Overnight
Low: 70 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 87 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 68 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 70. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 88. South wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 70. South wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 88. South southwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 70. Light south wind.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 69. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Charleston IL
39.48°N 88.19°W (Elev. 650 ft)
39.48°N 88.19°W (Elev. 650 ft)
12:40 am CDT Aug 10, 2025
1am CDT Aug 10, 2025-6pm CDT Aug 16, 2025