Redgranite, WI Weather & Growing Conditions
This Afternoon
63°F
Showers And Thunderstorms
Rain showers before 1pm, then showers and thunderstorms. Cloudy, with a high near 63. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Showers And Thunderstorms | 10 mph E | 79% |
| Tonight | 54°F | Chance Showers And Thunderstorms | 9 mph NE | 51% |
| Sunday | 67°F | Mostly Sunny | 9 to 14 mph NE | 6% |
| Sunday Night | 46°F | Mostly Cloudy | 12 mph NE | 1% |
| Monday | 61°F | Mostly Cloudy | 8 to 12 mph NE | 2% |
| Monday Night | 43°F | Mostly Cloudy | 6 to 9 mph NE | 2% |
| Tuesday | 62°F | Mostly Sunny | 6 to 12 mph NE | 2% |
| Tuesday Night | 43°F | Mostly Clear | 3 to 7 mph NE | 2% |
| Wednesday | 65°F | Sunny | 3 to 9 mph NE | 1% |
| Wednesday Night | 45°F | Patchy Fog | 1 to 6 mph NE | 1% |
| Thursday | 67°F | Patchy Fog then Mostly Sunny | 2 to 6 mph NE | 3% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 3 mph NE | 2% |
| Friday | 70°F | Mostly Sunny | 1 to 5 mph NE | 3% |
| Friday Night | 46°F | Partly Cloudy | 0 to 3 mph ENE | 2% |
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.