Larson, ND Weather & Growing Conditions
Today
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 67 in the afternoon. West wind 8 to 16 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 8 to 16 mph W | 0% |
| Tonight | 49°F | Mostly Clear | 5 to 12 mph SW | 1% |
| Wednesday | 77°F | Mostly Sunny | 13 to 17 mph W | 5% |
| Wednesday Night | 52°F | Mostly Clear | 6 to 15 mph W | 8% |
| Thursday | 80°F | Sunny | 8 to 15 mph W | 2% |
| Thursday Night | 53°F | Mostly Clear | 6 to 10 mph N | 2% |
| Friday | 76°F | Sunny | 5 to 8 mph NW | 0% |
| Friday Night | 52°F | Mostly Clear | 7 mph NE | 7% |
| Saturday | 79°F | Mostly Sunny | 6 to 9 mph NE | 7% |
| Saturday Night | 53°F | Partly Cloudy | 7 to 10 mph NE | 8% |
| Sunday | 77°F | Mostly Sunny | 6 to 12 mph E | 11% |
| Sunday Night | 54°F | Chance Rain Showers | 12 mph E | 29% |
| Monday | 77°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph E | 29% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 10 mph E | 33% |
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 Aug 4, 2026.