53072 Weather (Pewaukee, WI)

Weather forecast for: Pewaukee WI

Last Update: 8:36 pm CDT Sep 30, 2026

Tonight: Showers likely, then showers and possibly a thunderstorm after 1am. Patchy fog. Low around 63. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday: Showers and possibly a thunderstorm before noon, then showers likely. Some of the storms could produce heavy rainfall. Patchy fog before 3pm. High near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday Night: Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 49. North wind around 5 mph. Chance of precipitation is 30%.

Friday: Sunny, with a high near 63. North wind 5 to 10 mph.

Friday Night: Clear, with a low around 42. Calm wind.

Saturday: Sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night: Partly cloudy, with a low around 46. South wind around 5 mph becoming calm in the evening.

Sunday: Sunny, with a high near 67. Northwest wind 5 to 10 mph.

Sunday Night: Mostly clear, with a low around 41.

Monday: Sunny, with a high near 60.

Monday Night: Mostly clear, with a low around 40.

Tuesday: Sunny, with a high near 63.

Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 50.

Wednesday: Mostly sunny, with a high near 68.