Belfield, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belfield, a city in Billings County, North Dakota.
Today
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 70 in the afternoon. West wind 7 to 17 mph, with gusts as high as 26 mph.
7-day forecast for Belfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 7 to 17 mph W | 0% |
| Tonight | 49°F | Mostly Clear | 3 to 13 mph W | 1% |
| Wednesday | 82°F | Mostly Sunny | 8 to 13 mph W | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 5 to 13 mph SW | 1% |
| Thursday | 88°F | Sunny | 6 to 10 mph W | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 9 mph NE | 0% |
| Friday | 89°F | Sunny | 10 mph NE | 0% |
| Friday Night | 59°F | Mostly Clear | 8 to 13 mph NE | 1% |
| Saturday | 91°F | Sunny | 13 mph NE | 0% |
| Saturday Night | 59°F | Mostly Clear | 13 mph NE | 2% |
| Sunday | 89°F | Mostly Sunny | 10 to 16 mph E | 10% |
| Sunday Night | 59°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 13 to 16 mph E | 29% |
| Monday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 15 mph E | 20% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 15 mph E | 29% |
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 Aug 4, 2026.