Weather forecast for: Oconomowoc WI
Last Update: 6:33 pm CST Nov 5, 2026
Tonight: Mostly cloudy, with a low around 35. North wind around 10 mph.
Friday: Partly sunny, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night: Mostly clear, with a low around 27. North wind around 5 mph becoming calm.
Saturday: Sunny, with a high near 50. Calm wind becoming northwest around 5 mph.
Saturday Night: Mostly clear, with a low around 31. Calm wind becoming west around 5 mph.
Sunday: Sunny, with a high near 57. West wind 5 to 10 mph.
Sunday Night: Clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Monday: Sunny, with a high near 63. Light southwest wind increasing to 10 to 15 mph in the morning.
Monday Night: Partly cloudy, with a low around 38.
Tuesday: Sunny, with a high near 58.
Tuesday Night: Partly cloudy, with a low around 34.
Veterans Day: A 20 percent chance of rain. Mostly sunny, with a high near 55.
Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 35.
Thursday: Mostly sunny, with a high near 54.