Weather forecast for: Custer WI
Last Update: 10:21 pm CDT Sep 5, 2026
Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 55. Calm wind.
Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming east around 6 mph in the morning.
Sunday Night: Partly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening.
Labor Day: Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night: Mostly cloudy, with a low around 60. South southeast wind around 8 mph.
Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Wednesday: Mostly sunny, with a high near 79.
Wednesday Night: Mostly clear, with a low around 54.
Thursday: Mostly sunny, with a high near 75.
Thursday Night: Mostly clear, with a low around 51.
Friday: Mostly sunny, with a high near 77.
Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 77.
WeatherWorld.com
