Harman US

Butternut, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Butternut, a village in Ashland County, Wisconsin.

Tonight
56°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Cloudy, with a low around 56. East wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Butternut

WhenTempForecastWindPrecip
Tonight 56°F Light Rain Likely 0 to 5 mph E 71%
Wednesday 60°F Rain 5 mph S 75%
Wednesday Night 39°F Light Rain 0 to 10 mph NW 77%
Thursday 45°F Light Rain 10 to 15 mph N 93%
Thursday Night 27°F Slight Chance Rain And Snow then Cloudy 5 to 10 mph NE 21%
Friday 42°F Partly Sunny 0 to 5 mph N 5%
Friday Night 23°F Partly Cloudy 0 mph 0%
Saturday 47°F Mostly Sunny 0 to 5 mph SW 2%
Saturday Night 28°F Partly Cloudy 0 to 5 mph W 14%
Sunday 52°F Mostly Sunny then Slight Chance Light Rain 5 mph W 16%
Sunday Night 30°F Partly Cloudy 0 to 5 mph SW 9%
Monday 53°F Partly Sunny 5 to 10 mph SW 3%
Monday Night 33°F Partly Cloudy 5 mph W 2%
Tuesday 50°F Mostly Sunny 5 to 10 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Butternut (46.013, -90.497). Updated through the day.

Growing snapshot for Butternut

Last spring frost
May 22
First fall frost
Sep 24
Growing season
126 days
Hardiness zone
4a

More local growing data for Butternut: nearby ZIP 54514 weather · frost dates · planting calendar · Wisconsin frost dates

Nearby towns & communities

All Wisconsin locations ›

Climate data from the nearest NOAA station, Butternut 3Sw, Wi (4.2 mi from Butternut). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.