Turtle Lake, ND Weather & Growing Conditions
Overnight
45°F
Mostly Clear
Mostly clear. Low around 45, with temperatures rising to around 48 overnight. West wind around 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Mostly Clear | 9 mph W | 0% |
| Tuesday | 74°F | Sunny | 8 to 17 mph W | 0% |
| Tuesday Night | 48°F | Mostly Clear | 2 to 15 mph SW | 0% |
| Wednesday | 82°F | Mostly Sunny | 6 to 18 mph SW | 0% |
| Wednesday Night | 53°F | Mostly Clear | 5 to 16 mph SW | 7% |
| Thursday | 86°F | Sunny | 5 to 15 mph W | 2% |
| Thursday Night | 56°F | Clear | 5 to 14 mph E | 1% |
| Friday | 84°F | Sunny | 7 to 13 mph N | 0% |
| Friday Night | 55°F | Mostly Clear | 9 mph NE | 3% |
| Saturday | 85°F | Mostly Sunny | 7 to 13 mph NE | 3% |
| Saturday Night | 55°F | Mostly Clear | 9 to 14 mph NE | 9% |
| Sunday | 82°F | Mostly Sunny | 8 to 14 mph E | 11% |
| Sunday Night | 56°F | Slight Chance Showers And Thunderstorms | 14 mph E | 32% |
| Monday | 80°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Turtle Lake, ND
Last spring frost
May 14
First fall frost
Sep 26
Growing season
136 days
Hardiness zone
4a
Explore more for Turtle Lake, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Turtle Lake, Nd (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.