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Gilmanton, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Gilmanton, a community in Buffalo County, Wisconsin.

Overnight
54°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 54. East wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Gilmanton

WhenTempForecastWindPrecip
Overnight 54°F Showers And Thunderstorms Likely 14 mph E 66%
Saturday 63°F Chance Showers And Thunderstorms 8 to 12 mph E 46%
Saturday Night 52°F Chance Rain Showers then Mostly Cloudy 8 to 12 mph NE 25%
Sunday 68°F Partly Sunny 10 to 14 mph NE 1%
Sunday Night 45°F Mostly Cloudy 6 to 12 mph NE 2%
Monday 64°F Mostly Cloudy 5 to 8 mph NE 3%
Monday Night 42°F Mostly Cloudy 6 mph E 3%
Tuesday 64°F Mostly Sunny 3 to 7 mph E 3%
Tuesday Night 40°F Mostly Clear 1 to 5 mph E 1%
Wednesday 67°F Sunny 1 to 6 mph E 1%
Wednesday Night 45°F Mostly Clear 2 mph SE 4%
Thursday 68°F Mostly Sunny 0 to 5 mph SE 6%
Thursday Night 47°F Partly Cloudy 2 mph SE 3%
Friday 71°F Mostly Sunny 1 to 5 mph SE 4%

Forecast source: National Weather Service (api.weather.gov) for Gilmanton (44.481, -91.672). Updated through the day.

Growing snapshot for Gilmanton

Last spring frost
May 10
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
4b

More local growing data for Gilmanton: nearby ZIP 54755 weather · frost dates · planting calendar · Wisconsin frost dates

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Climate data from the nearest NOAA station, Mondovi, Wi (0.9 mi from Gilmanton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.