Larson, ND Weather & Growing Conditions
This Afternoon
47°F
Sunny
Sunny. High near 47, with temperatures falling to around 41 in the afternoon. West wind 6 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Sunny | 6 to 12 mph W | 0% |
| Tonight | 28°F | Mostly Clear | 5 mph W | 0% |
| Wednesday | 51°F | Sunny | 3 to 8 mph NW | 0% |
| Wednesday Night | 25°F | Partly Cloudy | 1 to 5 mph NE | 0% |
| Thursday | 46°F | Mostly Sunny | 3 to 8 mph SE | 0% |
| Thursday Night | 29°F | Partly Cloudy | 7 to 10 mph S | 0% |
| Friday | 52°F | Sunny | 8 to 12 mph SW | 0% |
| Friday Night | 34°F | Partly Cloudy | 7 to 16 mph SW | 2% |
| Saturday | 53°F | Mostly Sunny | 13 to 21 mph W | 5% |
| Saturday Night | 30°F | Mostly Clear | 7 to 10 mph SW | 1% |
| Sunday | 57°F | Sunny | 8 to 14 mph S | 0% |
| Sunday Night | 39°F | Partly Cloudy | 13 to 21 mph SW | 1% |
| Monday | 53°F | Sunny | 10 to 21 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 8 mph W | 1% |
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 Nov 3, 2026.