Larson, ND Weather & Growing Conditions
This Afternoon
66°F
Patchy Fog
Patchy fog before 1pm. Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind around 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Patchy Fog | 14 mph NE | 0% |
| Tonight | 46°F | Mostly Cloudy | 12 mph E | 0% |
| Sunday | 63°F | Mostly Cloudy | 12 mph E | 2% |
| Sunday Night | 45°F | Partly Cloudy | 8 mph SE | 0% |
| Monday | 68°F | Sunny | 7 to 13 mph S | 0% |
| Monday Night | 49°F | Mostly Clear | 9 to 13 mph S | 0% |
| Tuesday | 70°F | Mostly Sunny | 14 to 21 mph S | 1% |
| Tuesday Night | 53°F | Partly Cloudy | 16 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 10 to 15 mph S | 3% |
| Wednesday Night | 54°F | Mostly Clear | 8 to 12 mph S | 8% |
| Thursday | 77°F | Mostly Sunny | 9 to 13 mph S | 8% |
| Thursday Night | 55°F | Mostly Clear | 9 to 14 mph S | 5% |
| Friday | 75°F | Mostly Sunny | 13 to 17 mph S | 7% |
| Friday Night | 53°F | Partly Cloudy | 14 to 18 mph S | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Larson, ND
Last spring frost
May 18
First fall frost
Sep 17
Growing season
119 days
Hardiness zone
3b
Explore more for Larson, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Powers Lake 1N, Nd (21 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.