Weather forecast for: Mountain WI
Last Update: 7:06 pm CDT Sep 4, 2026
Tonight: A 20 percent chance of showers before midnight. Patchy fog after 11pm. Otherwise, cloudy, with a low around 59. Northeast wind 3 to 6 mph.
Saturday: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Northeast wind 3 to 5 mph.
Saturday Night: Mostly clear, with a low around 53. Calm wind.
Sunday: Sunny, with a high near 79. Light and variable wind.
Sunday Night: Partly cloudy, with a low around 55. Calm wind.
Labor Day: Partly sunny, with a high near 78.
Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Tuesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Wednesday: Mostly sunny, with a high near 81.
Wednesday Night: Partly cloudy, with a low around 56.
Thursday: Mostly sunny, with a high near 73.
Thursday Night: Partly cloudy, with a low around 49.
Friday: A 20 percent chance of showers. Partly sunny, with a high near 74.
WeatherWorld.com
