Weather forecast for: Delavan WI
Last Update: 2:36 am CDT Oct 6, 2026
Today: Sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph.
Wednesday: Sunny, with a high near 72. West wind 5 to 10 mph.
Wednesday Night: Partly cloudy, with a low around 46. West wind around 5 mph.
Thursday: Mostly sunny, with a high near 66. Northwest wind 5 to 10 mph.
Thursday Night: Partly cloudy, with a low around 42. West wind around 5 mph becoming calm.
Friday: Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night: Mostly clear, with a low around 50. South wind around 5 mph.
Saturday: Sunny, with a high near 75.
Saturday Night: Mostly clear, with a low around 57.
Sunday: Mostly sunny, with a high near 77.
Sunday Night: Mostly clear, with a low around 53.
Columbus Day: A 20 percent chance of showers. Mostly sunny, with a high near 71.