Pine River, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pine River, a community in Waushara County, Wisconsin.
This Afternoon
66°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. High near 66, with temperatures falling to around 64 in the afternoon. East wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Pine River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Rain Showers Likely | 9 mph E | 66% |
| Tonight | 53°F | Showers And Thunderstorms | 10 mph E | 97% |
| Saturday | 65°F | Showers And Thunderstorms | 10 mph E | 87% |
| Saturday Night | 52°F | Rain Showers Likely | 10 mph NE | 71% |
| Sunday | 67°F | Slight Chance Rain Showers then Partly Sunny | 10 to 14 mph NE | 19% |
| Sunday Night | 47°F | Mostly Cloudy | 9 to 13 mph NE | 2% |
| Monday | 62°F | Mostly Cloudy | 9 to 13 mph NE | 5% |
| Monday Night | 43°F | Mostly Cloudy | 7 to 10 mph NE | 10% |
| Tuesday | 62°F | Partly Sunny | 7 to 10 mph NE | 10% |
| 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 | 1 to 5 mph NE | 2% |
| Thursday | 69°F | Patchy Fog then Mostly Sunny | 1 to 5 mph NE | 4% |
| Thursday Night | 47°F | Partly Cloudy | 2 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Pine River (44.149, -89.076). Updated through the day.
Growing snapshot for Pine River
Last spring frost
May 8
First fall frost
Oct 6
Growing season
151 days
Hardiness zone
5a
More local growing data for Pine River: nearby ZIP 54965 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waupaca, Wi (12.9 mi from Pine River). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.