54601 Weather (La Crosse, WI)

Weather forecast for: La Crosse WI

Last Update: 2:31 am CDT Sep 8, 2026

Overnight: Mostly cloudy, with a steady temperature around 68. South wind 6 to 8 mph, with gusts as high as 22 mph.

Tuesday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 81. South wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 67. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming west 5 to 9 mph in the afternoon.

Wednesday Night: Mostly clear, with a low around 55. West wind around 5 mph becoming calm in the evening.

Thursday: Sunny, with a high near 79. Calm wind.

Thursday Night: Clear, with a low around 55. Light south wind.

Friday: Sunny, with a high near 80. South wind 5 to 14 mph, with gusts as high as 24 mph.

Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Saturday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 76. Northwest wind around 7 mph.

Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 54. Calm wind.

Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind around 5 mph.

Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. East wind 6 to 10 mph, with gusts as high as 20 mph.