54149 Weather (Mountain, WI)

Weather forecast for: Mountain WI

Last Update: 1:06 am CDT Oct 24, 2026

Overnight: A chance of sprinkles after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 46. Calm wind.

Saturday: Partly sunny, with a high near 69. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 52. South wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Sunday: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 65. Light and variable wind.

Sunday Night: A 10 percent chance of showers before 7pm. Cloudy, with a low around 41. Calm wind.

Monday: Mostly cloudy, with a high near 52.

Monday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 32.

Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 51.

Tuesday Night: Mostly cloudy, with a low around 38.

Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 62.

Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42.

Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 59.

Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 35.

Friday: A 30 percent chance of showers. Mostly sunny, with a high near 56.