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
73°F
Sunny
Sunny, with a high near 73. Northwest wind 12 to 16 mph, with gusts as high as 25 mph.
7-day forecast for Spiritwood Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 12 to 16 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 3 to 13 mph SW | 1% |
| Wednesday | 80°F | Mostly Sunny | 5 to 16 mph SW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 8 to 14 mph SW | 7% |
| Thursday | 85°F | Sunny | 8 to 14 mph W | 6% |
| Thursday Night | 58°F | Mostly Clear | 6 to 12 mph SE | 3% |
| Friday | 83°F | Sunny | 8 to 14 mph NW | 3% |
| Friday Night | 57°F | Mostly Clear | 5 to 13 mph NE | 4% |
| Saturday | 84°F | Mostly Sunny | 6 to 13 mph NE | 5% |
| Saturday Night | 58°F | Mostly Clear | 7 to 12 mph NE | 14% |
| Sunday | 81°F | Mostly Sunny | 7 to 13 mph NE | 14% |
| Sunday Night | 58°F | Partly Cloudy then Chance Rain Showers | 12 mph NE | 28% |
| Monday | 79°F | Chance Rain Showers | 9 to 14 mph NE | 28% |
| Monday Night | 57°F | Slight Chance Rain Showers | 7 to 14 mph NE | 19% |
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 Aug 4, 2026.