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La Valle, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for La Valle, a village in Sauk County, Wisconsin.

Overnight
56°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 56. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

7-day forecast for La Valle

WhenTempForecastWindPrecip
Overnight 56°F Showers And Thunderstorms 10 mph E 99%
Saturday 67°F Showers And Thunderstorms 5 to 10 mph E 95%
Saturday Night 54°F Showers And Thunderstorms 5 to 10 mph NE 75%
Sunday 67°F Scattered Rain Showers then Partly Sunny 10 to 15 mph NE 27%
Sunday Night 46°F Mostly Cloudy 10 mph NE 4%
Monday 63°F Mostly Cloudy 10 mph NE 11%
Monday Night 43°F Mostly Cloudy 5 to 10 mph NE 11%
Tuesday 62°F Mostly Sunny 5 to 10 mph NE 5%
Tuesday Night 42°F Mostly Clear 0 to 5 mph NE 2%
Wednesday 66°F Mostly Sunny 0 to 5 mph NE 2%
Wednesday Night 44°F Mostly Clear 0 to 5 mph NE 2%
Thursday 68°F Mostly Sunny 0 to 5 mph NE 4%
Thursday Night 46°F Partly Cloudy 0 mph 3%
Friday 71°F Mostly Sunny 0 to 5 mph E 5%

Forecast source: National Weather Service (api.weather.gov) for La Valle (43.583, -90.130). Updated through the day.

Growing snapshot for La Valle

Last spring frost
May 2
First fall frost
Oct 7
Growing season
156 days
Hardiness zone
5a

More local growing data for La Valle: nearby ZIP 53941 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Reedsburg, Wi (7.8 mi from La Valle). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.