Weather forecast for: Winnebago WI
Last Update: 7:51 pm CDT Oct 18, 2026
Tonight: Clear, with a low around 50. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Monday: Sunny, with a high near 61. Southwest wind 5 to 8 mph becoming calm in the afternoon.
Monday Night: Partly cloudy, with a low around 50. Light east southeast wind.
Tuesday: Patchy fog between 8am and 10am. Otherwise, sunny, with a high near 62. Light southeast wind.
Tuesday Night: Mostly clear, with a low around 52. South wind 7 to 9 mph.
Wednesday: Sunny, with a high near 65.
Wednesday Night: Mostly clear, with a low around 55.
Thursday: Mostly sunny, with a high near 64.
Thursday Night: Mostly clear, with a low around 55.
Friday: Mostly sunny, with a high near 64.
Friday Night: Partly cloudy, with a low around 56.
Saturday: Mostly sunny, with a high near 65.
Saturday Night: Mostly cloudy, with a low around 57.
Sunday: A 20 percent chance of showers. Mostly sunny, with a high near 64.