Redgranite, WI Weather & Growing Conditions
Tonight
57°F
Rain Showers
Rain showers and patchy fog. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Rain Showers | 9 mph SSE | 90% |
| Wednesday | 63°F | Rain Showers | 8 to 14 mph S | 86% |
| Wednesday Night | 45°F | Rain Showers Likely | 9 to 13 mph SW | 74% |
| Thursday | 53°F | Rain Showers | 8 to 12 mph WNW | 86% |
| Thursday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 13 mph N | 33% |
| Friday | 48°F | Partly Sunny | 7 to 13 mph N | 14% |
| Friday Night | 29°F | Partly Cloudy | 2 mph N | 2% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 32°F | Partly Cloudy | 3 mph WSW | 12% |
| Sunday | 57°F | Slight Chance Rain Showers | 3 to 10 mph WNW | 16% |
| Sunday Night | 33°F | Mostly Clear | 2 to 6 mph W | 3% |
| Monday | 59°F | Mostly Sunny | 3 to 13 mph SW | 1% |
| Monday Night | 38°F | Partly Cloudy | 7 mph W | 0% |
| Tuesday | 58°F | Sunny | 6 to 9 mph WNW | 1% |
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 Nov 4, 2026.