Jump River, WI Weather & Growing Conditions
Tonight
50°F
Rain Showers
Rain showers. Cloudy, with a low around 50. East wind 6 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Rain Showers | 6 to 12 mph E | 79% |
| Saturday | 62°F | Chance Rain Showers | 8 to 12 mph E | 45% |
| Saturday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 2 to 9 mph NE | 25% |
| Sunday | 68°F | Partly Sunny | 6 to 10 mph NE | 1% |
| Sunday Night | 40°F | Mostly Cloudy | 5 to 8 mph NE | 0% |
| Monday | 64°F | Mostly Cloudy | 7 mph E | 1% |
| Monday Night | 37°F | Mostly Cloudy | 3 mph E | 2% |
| Tuesday | 64°F | Mostly Sunny | 6 mph E | 2% |
| Tuesday Night | 38°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 66°F | Sunny | 3 mph SE | 1% |
| Wednesday Night | 42°F | Partly Cloudy | 2 mph NE | 3% |
| Thursday | 69°F | Partly Sunny | 2 mph SE | 10% |
| Thursday Night | 44°F | Partly Cloudy | 1 mph S | 10% |
| Friday | 71°F | Mostly Sunny | 0 to 3 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jump River, WI
Last spring frost
May 20
First fall frost
Sep 23
Growing season
125 days
Hardiness zone
4a
Explore more for Jump River, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Jump Rvr 3E, Wi (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.