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
50°F
Mostly Cloudy
Mostly cloudy. Low around 50, with temperatures rising to around 52 overnight. East southeast wind around 3 mph.
7-day forecast for Turtle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 3 mph ESE | 3% |
| Saturday | 69°F | Mostly Cloudy | 2 to 6 mph ENE | 2% |
| Saturday Night | 48°F | Mostly Cloudy | 6 mph NNE | 3% |
| Sunday | 64°F | Partly Sunny | 7 mph ENE | 0% |
| Sunday Night | 42°F | Mostly Cloudy | 5 mph E | 0% |
| Monday | 63°F | Mostly Sunny | 2 to 6 mph ESE | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 64°F | Sunny | 2 to 7 mph SE | 0% |
| Tuesday Night | 42°F | Mostly Clear | 6 mph SE | 0% |
| Wednesday | 66°F | Mostly Sunny | 3 to 9 mph SSE | 2% |
| Wednesday Night | 47°F | Partly Cloudy | 7 mph SSE | 13% |
| Thursday | 69°F | Partly Sunny | 3 to 8 mph S | 13% |
| Thursday Night | 49°F | Partly Cloudy | 6 mph S | 9% |
| Friday | 71°F | Mostly Sunny | 3 to 8 mph SSE | 8% |
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 Sep 19, 2026.