Belfield, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belfield, a city in Billings County, North Dakota.
Today
47°F
Mostly Sunny
Mostly sunny. High near 47, with temperatures falling to around 40 in the afternoon. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.
7-day forecast for Belfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Mostly Sunny | 6 to 16 mph NW | 0% |
| Tonight | 25°F | Partly Cloudy | 6 mph NW | 0% |
| Wednesday | 52°F | Mostly Sunny | 6 to 10 mph NW | 0% |
| Wednesday Night | 26°F | Partly Cloudy | 2 to 7 mph NW | 0% |
| Thursday | 52°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Thursday Night | 29°F | Partly Cloudy | 8 mph S | 0% |
| Friday | 54°F | Sunny | 6 to 12 mph W | 0% |
| Friday Night | 34°F | Partly Cloudy | 6 to 14 mph SW | 3% |
| Saturday | 56°F | Sunny | 9 to 21 mph W | 3% |
| Saturday Night | 31°F | Mostly Clear | 8 mph SW | 0% |
| Sunday | 63°F | Sunny | 7 to 14 mph SW | 1% |
| Sunday Night | 40°F | Partly Cloudy | 9 to 13 mph W | 1% |
| Monday | 56°F | Sunny | 6 to 16 mph W | 2% |
| Monday Night | 33°F | Mostly Cloudy | 7 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Belfield (46.887, -103.195). Updated through the day.
Growing snapshot for Belfield
Last spring frost
May 9
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4b
More local growing data for Belfield: nearby ZIP 58622 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Medora 7 E, Nd (6 mi from Belfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.