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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.