Weather forecast for: Mattoon IL
Last Update: 10:36 am CDT Sep 6, 2026
This Afternoon: Sunny, with a high near 85. Northeast wind 11 to 13 mph, with gusts as high as 17 mph.
Tonight: Partly cloudy, with a low around 60. East northeast wind 6 to 9 mph, with gusts as high as 15 mph.
Labor Day: Sunny, with a high near 84. East wind 6 to 9 mph.
Monday Night: Mostly clear, with a low around 62. East northeast wind 5 to 7 mph.
Tuesday: Sunny, with a high near 92. South wind 3 to 7 mph.
Tuesday Night: Mostly clear, with a low around 72. South wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday: Mostly sunny and hot, with a high near 96. South southwest wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 60.
Friday: Sunny, with a high near 84.
Friday Night: Mostly clear, with a low around 60.
Saturday: Sunny, with a high near 88.
WeatherWorld.com
City of Mattoon, Illinois
