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
51°F
Partly Cloudy
Partly cloudy. Low around 51, with temperatures rising to around 54 overnight. West northwest wind around 7 mph.
7-day forecast for Turtle River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 7 mph WNW | 0% |
| Tuesday | 72°F | Sunny | 7 to 10 mph WNW | 0% |
| Tuesday Night | 49°F | Mostly Clear | 1 to 9 mph W | 0% |
| Wednesday | 78°F | Sunny | 2 to 7 mph SW | 0% |
| Wednesday Night | 60°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph SSW | 17% |
| Thursday | 83°F | Slight Chance Rain Showers then Sunny | 6 to 10 mph SW | 17% |
| Thursday Night | 61°F | Mostly Clear | 3 to 8 mph SW | 9% |
| Friday | 83°F | Sunny | 3 to 8 mph W | 9% |
| Friday Night | 55°F | Mostly Clear | 1 to 8 mph WNW | 12% |
| Saturday | 79°F | Mostly Sunny | 1 to 8 mph SW | 14% |
| Saturday Night | 56°F | Slight Chance Rain Showers | 1 to 8 mph N | 21% |
| Sunday | 80°F | Mostly Sunny | 2 to 7 mph N | 14% |
| Sunday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 1 to 7 mph NNE | 17% |
| Monday | 78°F | Slight Chance Rain Showers | 2 to 7 mph N | 17% |
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 Aug 4, 2026.