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Boscobel, WI Weather & Growing Conditions

Overnight
59°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 59. East wind around 12 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 59°F Showers And Thunderstorms 12 mph E 95%
Saturday 72°F Showers And Thunderstorms 8 mph SE 94%
Saturday Night 57°F Showers And Thunderstorms 6 to 12 mph NE 85%
Sunday 70°F Slight Chance Rain Showers then Partly Sunny 14 mph NE 17%
Sunday Night 51°F Mostly Cloudy 7 to 13 mph NE 12%
Monday 64°F Slight Chance Rain Showers 9 mph NE 15%
Monday Night 46°F Mostly Cloudy 3 to 8 mph NE 14%
Tuesday 63°F Partly Sunny 3 to 8 mph NE 10%
Tuesday Night 43°F Partly Cloudy 1 to 6 mph NE 4%
Wednesday 67°F Mostly Sunny 2 to 7 mph NE 2%
Wednesday Night 47°F Partly Cloudy 0 to 3 mph NE 2%
Thursday 68°F Mostly Sunny 1 to 5 mph NE 3%
Thursday Night 49°F Partly Cloudy 2 mph NE 2%
Friday 71°F Mostly Sunny 0 to 5 mph E 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Boscobel, WI

Last spring frost
May 3
First fall frost
Oct 7
Growing season
155 days
Hardiness zone
5a

Explore more for Boscobel, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Boscobel Ap, Wi (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.