Weather forecast for: Delavan IL
Last Update: 4:36 am CDT Sep 8, 2026
Today: Mostly sunny, with a high near 90. South wind 5 to 8 mph.
Tonight: Partly cloudy, with a low around 71. South wind 6 to 8 mph, with gusts as high as 17 mph.
Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 88. Southwest wind around 7 mph.
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Light west northwest wind. Chance of precipitation is 40%.
Thursday: Partly sunny, with a high near 82. North wind 3 to 6 mph.
Thursday Night: Mostly clear, with a low around 57. Light and variable wind.
Friday: Sunny, with a high near 84. South wind 3 to 7 mph.
Friday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 64.
Saturday: A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 86.
Saturday Night: A 40 percent chance of showers. Partly cloudy, with a low around 64.
Sunday: A chance of showers. Mostly sunny, with a high near 85.
Sunday Night: A chance of showers. Partly cloudy, with a low around 64.
Monday: A chance of showers. Mostly sunny, with a high near 84.
WeatherWorld.com
