Belcourt, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belcourt, a community in Rolette County, North Dakota.
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of rain showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a slight chance of showers and thunderstorms. Cloudy. High near 69, with temperatures falling to around 66 in the afternoon. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
7-day forecast for Belcourt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 9 mph S | 34% |
| Tonight | 54°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 2 to 8 mph S | 22% |
| Saturday | 64°F | Patchy Fog then Mostly Cloudy | 2 to 15 mph NE | 20% |
| Saturday Night | 43°F | Mostly Cloudy | 8 to 14 mph NE | 0% |
| Sunday | 62°F | Mostly Cloudy | 7 to 10 mph E | 1% |
| Sunday Night | 41°F | Partly Cloudy | 7 mph SE | 1% |
| Monday | 65°F | Sunny | 3 to 10 mph SE | 0% |
| Monday Night | 43°F | Mostly Clear | 9 mph S | 0% |
| Tuesday | 66°F | Mostly Sunny | 9 to 18 mph S | 1% |
| Tuesday Night | 49°F | Partly Cloudy | 13 to 17 mph S | 5% |
| Wednesday | 67°F | Partly Sunny | 13 to 17 mph S | 11% |
| Wednesday Night | 52°F | Partly Cloudy | 10 to 14 mph S | 13% |
| Thursday | 70°F | Mostly Sunny | 9 to 13 mph S | 9% |
| Thursday Night | 51°F | Mostly Clear | 9 mph SE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Belcourt (48.842, -99.744). Updated through the day.
Growing snapshot for Belcourt
Last spring frost
May 19
First fall frost
Sep 24
Growing season
126 days
Hardiness zone
3b
More local growing data for Belcourt: nearby ZIP 58316 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Belcourt Keya Radio, Nd (2.3 mi from Belcourt). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.