Turtle River, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Turtle River, a city in Beltrami County, Minnesota.
Overnight
41°F
Light Rain
Rain and patchy fog. Cloudy. Low around 41, with temperatures rising to around 44 overnight. North wind around 12 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Turtle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Light Rain | 12 mph N | 79% |
| Wednesday | 47°F | Light Rain | 12 to 15 mph N | 85% |
| Wednesday Night | 31°F | Mostly Cloudy | 12 to 15 mph NNW | 8% |
| Thursday | 40°F | Mostly Cloudy | 7 to 13 mph N | 0% |
| Thursday Night | 21°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 41°F | Sunny | 0 to 3 mph S | 0% |
| Friday Night | 24°F | Partly Cloudy | 3 mph S | 0% |
| Saturday | 49°F | Mostly Sunny | 3 to 8 mph SW | 6% |
| Saturday Night | 31°F | Partly Cloudy | 7 mph W | 8% |
| Sunday | 50°F | Mostly Sunny | 5 to 8 mph W | 2% |
| Sunday Night | 33°F | Mostly Cloudy | 5 mph SSW | 0% |
| Monday | 54°F | Partly Sunny | 5 to 10 mph W | 2% |
| Monday Night | 31°F | Mostly Clear | 3 to 7 mph WNW | 1% |
| Tuesday | 49°F | Mostly Sunny | 6 mph WNW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Turtle River (47.588, -94.758). Updated through the day.
Growing snapshot for Turtle River
Last spring frost
May 17
First fall frost
Sep 26
Growing season
131 days
Hardiness zone
3b
More local growing data for Turtle River: nearby ZIP 56601 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cass Lake, Mn (13 mi from Turtle River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.