Pine River, MN Weather & Growing Conditions
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. West wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 10 mph W | 0% |
| Tonight | 48°F | Mostly Clear | 0 to 10 mph W | 0% |
| Wednesday | 77°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Thursday | 83°F | Sunny | 10 to 15 mph SW | 10% |
| Thursday Night | 60°F | Mostly Clear | 10 to 15 mph SW | 13% |
| Friday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Friday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NW | 20% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SW | 17% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 27% |
| Sunday | 80°F | Slight Chance Rain Showers | 0 to 10 mph N | 20% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 10 mph N | 21% |
| Monday | 79°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph N | 21% |
| Monday Night | 57°F | Slight Chance Rain Showers | 0 to 10 mph N | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pine River, MN
Last spring frost
May 5
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
4a
Explore more for Pine River, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Deep Portage, Mn (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.