Spiritwood Lake, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spiritwood Lake, a city in Barnes County, North Dakota.
Today
46°F
Areas Of Fog then Mostly Cloudy
Areas of fog before 9am. Mostly cloudy, with a high near 46. North wind around 20 mph, with gusts as high as 30 mph.
7-day forecast for Spiritwood Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Areas Of Fog then Mostly Cloudy | 20 mph N | 0% |
| Tonight | 29°F | Mostly Cloudy | 13 to 16 mph N | 0% |
| Thursday | 39°F | Partly Sunny | 5 to 14 mph N | 0% |
| Thursday Night | 22°F | Partly Cloudy | 5 mph SE | 0% |
| Friday | 45°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Friday Night | 28°F | Partly Cloudy | 7 mph S | 0% |
| Saturday | 54°F | Mostly Sunny | 7 to 16 mph W | 1% |
| Saturday Night | 32°F | Mostly Clear | 6 to 12 mph W | 0% |
| Sunday | 54°F | Sunny | 6 to 10 mph SW | 0% |
| Sunday Night | 36°F | Partly Cloudy | 10 mph SW | 0% |
| Monday | 56°F | Mostly Sunny | 10 to 18 mph NW | 0% |
| Monday Night | 32°F | Mostly Clear | 5 to 9 mph NW | 1% |
| Tuesday | 51°F | Mostly Sunny | 5 to 8 mph SW | 2% |
| Tuesday Night | 33°F | Partly Cloudy | 6 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Spiritwood Lake (47.080, -98.586). Updated through the day.
Growing snapshot for Spiritwood Lake
Last spring frost
May 11
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
4a
More local growing data for Spiritwood Lake: nearby ZIP 58492 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jamestown Muni Ap, Nd (20 mi from Spiritwood Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.