Pine River, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pine River, a city in Cass County, Minnesota.
This Afternoon
53°F
Slight Chance Drizzle
A slight chance of drizzle between 2pm and 4pm, then a chance of drizzle and patchy fog. Cloudy, with a high near 53. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Pine River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Slight Chance Drizzle | 15 mph N | 45% |
| Tonight | 44°F | Rain | 10 to 15 mph N | 82% |
| Wednesday | 48°F | Rain | 15 mph N | 88% |
| Wednesday Night | 34°F | Light Rain | 10 to 15 mph N | 76% |
| Thursday | 42°F | Mostly Cloudy | 10 to 15 mph N | 3% |
| Thursday Night | 24°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Friday | 42°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Friday Night | 24°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 50°F | Mostly Sunny | 5 to 10 mph SW | 5% |
| Saturday Night | 30°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 53°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 31°F | Partly Cloudy | 5 mph SW | 0% |
| Monday | 54°F | Mostly Sunny | 5 to 15 mph W | 2% |
| Monday Night | 31°F | Mostly Clear | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Pine River (46.723, -94.397). Updated through the day.
Growing snapshot for Pine River
Last spring frost
May 5
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
4a
More local growing data for Pine River: nearby ZIP 56474 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Backus
Bena
Boy River
Cass Lake
Chickamaw Beach
Federal Dam
Hackensack
Jenkins
Longville
Motley
Pequot Lakes
Pillager
Remer
Walker
Whipholt
Climate data from the nearest NOAA station, Deep Portage, Mn (12.2 mi from Pine River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.