Belfield, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belfield, a city in Billings County, North Dakota.
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. Southeast wind around 10 mph.
7-day forecast for Belfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 10 mph SE | 1% |
| Tonight | 55°F | Mostly Cloudy then Patchy Fog | 5 to 10 mph SE | 18% |
| Saturday | 64°F | Rain Showers Likely | 5 to 14 mph E | 64% |
| Saturday Night | 52°F | Rain Showers | 15 mph E | 82% |
| Sunday | 60°F | Rain Showers Likely | 15 mph E | 63% |
| Sunday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 8 to 13 mph SE | 17% |
| Monday | 66°F | Partly Sunny | 8 to 14 mph SE | 6% |
| Monday Night | 50°F | Mostly Cloudy | 15 mph SE | 1% |
| Tuesday | 72°F | Partly Sunny | 15 to 20 mph SE | 2% |
| Tuesday Night | 53°F | Partly Cloudy | 10 to 17 mph SE | 5% |
| Wednesday | 78°F | Mostly Sunny | 12 mph S | 9% |
| Wednesday Night | 54°F | Mostly Clear | 6 to 10 mph S | 12% |
| Thursday | 80°F | Sunny | 6 to 10 mph SE | 4% |
| Thursday Night | 54°F | Partly Cloudy | 12 mph SE | 6% |
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 Sep 19, 2026.