Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
A Few Clouds
82°F
28°C
| Humidity | 79% |
| Wind Speed | SE 7 mph |
| Barometer | 30.10 in (1018.4 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 15 Aug 12:53 pm CDT |
Extended Forecast for
2 Miles W Mattoon IL
This Afternoon

High: 87 °F
Slight Chance
T-stormsTonight

Low: 74 °F
Partly Cloudy
Sunday
High: 89 °F
Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 69 °F
Chance
T-storms then
Partly CloudyMonday

High: 83 °F
Mostly Sunny
Monday Night

Low: 63 °F
Partly Cloudy
Tuesday

High: 85 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
then Chance
T-stormsWednesday

High: 86 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 87. South southwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 74. Calm wind becoming southwest around 6 mph after midnight.
Sunday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. Heat index values as high as 100. West northwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly between 9pm and 10pm. Partly cloudy, with a low around 69. North northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 83. North wind around 7 mph.
Monday Night
Partly cloudy, with a low around 63. Light and variable wind.
Tuesday
Sunny, with a high near 85. Light and variable wind.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Mattoon IL
39.49°N 88.42°W (Elev. 732 ft)
39.49°N 88.42°W (Elev. 732 ft)
12:36 pm CDT Aug 15, 2026
1pm CDT Aug 15, 2026-6pm CDT Aug 21, 2026


