Sentinel Butte, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sentinel Butte, a city in Golden Valley County, North Dakota.
This Afternoon
78°F
Mostly Sunny
Mostly sunny, with a high near 78. Southeast wind around 8 mph.
7-day forecast for Sentinel Butte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 8 mph SE | 1% |
| Tonight | 54°F | Mostly Cloudy then Patchy Fog | 3 to 10 mph SE | 27% |
| Saturday | 63°F | Rain Showers Likely | 6 to 14 mph E | 70% |
| Saturday Night | 51°F | Rain Showers | 16 mph E | 81% |
| Sunday | 60°F | Rain Showers Likely | 14 to 17 mph E | 72% |
| Sunday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 8 to 14 mph SE | 17% |
| Monday | 67°F | Partly Sunny | 8 to 16 mph SE | 3% |
| Monday Night | 50°F | Partly Cloudy | 17 mph SE | 0% |
| Tuesday | 73°F | Mostly Sunny | 16 to 21 mph SE | 1% |
| Tuesday Night | 52°F | Mostly Clear | 9 to 18 mph SE | 2% |
| Wednesday | 79°F | Mostly Sunny | 7 to 10 mph S | 8% |
| Wednesday Night | 53°F | Mostly Clear | 8 mph S | 11% |
| Thursday | 80°F | Sunny | 6 to 10 mph SE | 3% |
| Thursday Night | 54°F | Mostly Clear | 8 to 13 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Sentinel Butte (46.919, -103.841). Updated through the day.
Growing snapshot for Sentinel Butte
Last spring frost
May 16
First fall frost
Sep 26
Growing season
130 days
Hardiness zone
4a
More local growing data for Sentinel Butte: nearby ZIP 58654 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Beach, Nd (13.5 mi from Sentinel Butte). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.