Greenbush, WI Weather & Growing Conditions
This Afternoon
65°F
Rain Showers
Rain showers. Cloudy. High near 65, with temperatures falling to around 60 in the afternoon. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Rain Showers | 10 mph E | 83% |
| Tonight | 56°F | Rain Showers | 10 to 15 mph E | 97% |
| Saturday | 65°F | Showers And Thunderstorms | 10 to 15 mph E | 95% |
| Saturday Night | 56°F | Showers And Thunderstorms Likely | 10 mph NE | 71% |
| Sunday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Sunday Night | 52°F | Mostly Cloudy | 10 to 15 mph NE | 3% |
| Monday | 61°F | Mostly Cloudy | 10 to 15 mph NE | 9% |
| Monday Night | 48°F | Mostly Cloudy | 10 to 15 mph NE | 10% |
| Tuesday | 60°F | Partly Sunny | 10 to 15 mph NE | 10% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 9% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenbush, WI
Last spring frost
May 3
First fall frost
Oct 10
Growing season
159 days
Hardiness zone
5b
Explore more for Greenbush, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Plymouth Wwtp, Wi (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.