Larson, ND Weather & Growing Conditions
Tonight
56°F
Slight Chance Rain Showers
A slight chance of rain showers before 1am, then a chance of rain showers and patchy fog between 1am and 2am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 56. Northeast wind around 6 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Slight Chance Rain Showers | 6 mph NE | 25% |
| Saturday | 63°F | Patchy Fog | 7 to 14 mph NE | 13% |
| Saturday Night | 48°F | Mostly Cloudy | 9 to 13 mph E | 10% |
| Sunday | 62°F | Mostly Cloudy | 12 mph E | 10% |
| Sunday Night | 46°F | Partly Cloudy | 8 mph SE | 9% |
| Monday | 68°F | Mostly Sunny | 7 to 14 mph SE | 1% |
| Monday Night | 49°F | Mostly Clear | 10 to 14 mph S | 1% |
| Tuesday | 69°F | Mostly Sunny | 14 to 20 mph S | 1% |
| Tuesday Night | 52°F | Partly Cloudy | 15 mph S | 4% |
| Wednesday | 73°F | Mostly Sunny | 9 to 14 mph S | 7% |
| Wednesday Night | 53°F | Mostly Clear | 7 to 10 mph S | 10% |
| Thursday | 75°F | Sunny | 9 mph S | 3% |
| Thursday Night | 54°F | Mostly Clear | 7 to 13 mph SE | 4% |
| Friday | 74°F | Mostly Sunny | 13 to 16 mph SE | 7% |
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.