Weather forecast for: Delavan IL
Last Update: 12:01 am CDT Oct 24, 2026
Overnight: Partly cloudy, with a low around 49. Southeast wind around 6 mph.
Saturday: Mostly sunny, with a high near 75. South southeast wind 5 to 7 mph.
Saturday Night: Mostly clear, with a low around 49. Southeast wind 3 to 5 mph.
Sunday: Mostly sunny, with a high near 77. South wind 3 to 5 mph.
Sunday Night: Mostly cloudy, with a low around 51. Calm wind.
Monday: Partly sunny, with a high near 76. Light south southeast wind.
Monday Night: Mostly cloudy, with a low around 50. East wind 3 to 5 mph.
Tuesday: Partly sunny, with a high near 73.
Tuesday Night: Mostly cloudy, with a low around 50.
Wednesday: Mostly sunny, with a high near 76.
Wednesday Night: Mostly clear, with a low around 52.
Thursday: Mostly sunny, with a high near 73.
Thursday Night: Partly cloudy, with a low around 46.
Friday: Mostly sunny, with a high near 68.