Mountain, ND Weather & Growing Conditions
This Afternoon
46°F
Mostly Cloudy
Mostly cloudy. High near 46, with temperatures falling to around 41 in the afternoon. North wind around 16 mph, with gusts as high as 26 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Mostly Cloudy | 16 mph N | 1% |
| Tonight | 32°F | Mostly Cloudy | 13 mph N | 1% |
| Wednesday | 47°F | Mostly Cloudy | 14 to 17 mph N | 0% |
| Wednesday Night | 30°F | Mostly Cloudy | 18 mph N | 0% |
| Thursday | 39°F | Partly Sunny | 3 to 18 mph NNE | 0% |
| Thursday Night | 23°F | Partly Cloudy | 1 to 5 mph SSE | 0% |
| Friday | 46°F | Mostly Sunny | 6 to 12 mph SSW | 0% |
| Friday Night | 31°F | Partly Cloudy | 9 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 10 to 16 mph WSW | 11% |
| Saturday Night | 34°F | Partly Cloudy | 10 to 15 mph WNW | 5% |
| Sunday | 53°F | Mostly Sunny | 10 mph SW | 1% |
| Sunday Night | 37°F | Mostly Cloudy | 8 to 18 mph SSW | 0% |
| Monday | 55°F | Mostly Sunny | 18 to 26 mph W | 0% |
| Monday Night | 33°F | Partly Cloudy | 7 to 15 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mountain, ND
Last spring frost
May 12
First fall frost
Sep 30
Growing season
139 days
Hardiness zone
4a
Explore more for Mountain, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Cavalier 7Nw, Nd (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.