Weather forecast for: Mattoon IL
Last Update: 7:36 am CDT Oct 27, 2026
Today: Mostly cloudy, with a high near 74. South wind 3 to 6 mph.
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Light south southwest wind.
Wednesday: Sunny, with a high near 77. Light south southwest wind becoming south 5 to 9 mph in the morning.
Wednesday Night: Mostly clear, with a low around 54. South wind 5 to 7 mph.
Thursday: Sunny, with a high near 80. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday Night: Partly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Friday: Partly sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the morning.
Friday Night: Mostly cloudy, with a low around 56.
Saturday: Mostly cloudy, with a high near 74.
Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday: A chance of showers. Partly sunny, with a high near 72.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 55.
Monday: A chance of showers. Mostly cloudy, with a high near 72.
WeatherWorld.com
City of Mattoon, Illinois
