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Redgranite, WI Weather & Growing Conditions

Overnight
54°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 57 overnight. East wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 54°F Showers And Thunderstorms 8 mph E 95%
Saturday 65°F Showers And Thunderstorms 10 mph E 85%
Saturday Night 52°F Showers And Thunderstorms Likely 10 mph NE 74%
Sunday 67°F Slight Chance Rain Showers then Partly Sunny 10 to 14 mph NE 20%
Sunday Night 47°F Mostly Cloudy 12 mph NE 2%
Monday 62°F Mostly Cloudy 9 to 13 mph NE 7%
Monday Night 44°F Mostly Cloudy 6 to 10 mph NE 11%
Tuesday 62°F Partly Sunny 6 to 10 mph NE 11%
Tuesday Night 44°F Partly Cloudy 3 to 7 mph NE 4%
Wednesday 65°F Mostly Sunny 3 to 7 mph NE 4%
Wednesday Night 46°F Patchy Fog 0 to 5 mph NE 2%
Thursday 69°F Patchy Fog then Mostly Sunny 1 to 5 mph NE 4%
Thursday Night 48°F Partly Cloudy 2 mph N 5%
Friday 70°F Mostly Sunny 1 to 5 mph N 3%

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

Growing snapshot for Redgranite, WI

Last spring frost
May 1
First fall frost
Oct 8
Growing season
158 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Berlin Wwtp, Wi (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.