Dupuyer, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dupuyer, a community in Pondera County, Montana.
Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South southeast wind 2 to 6 mph.
7-day forecast for Dupuyer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 2 to 6 mph SSE | 1% |
| Tonight | 50°F | Mostly Clear | 5 to 8 mph WSW | 1% |
| Wednesday | 82°F | Sunny | 10 mph WNW | 0% |
| Wednesday Night | 53°F | Mostly Clear | 6 to 9 mph W | 0% |
| Thursday | 89°F | Sunny | 8 to 13 mph WNW | 0% |
| Thursday Night | 55°F | Mostly Clear | 5 to 13 mph WSW | 0% |
| Friday | 92°F | Sunny | 3 to 20 mph WNW | 0% |
| Friday Night | 57°F | Clear | 12 to 17 mph W | 0% |
| Saturday | 88°F | Sunny | 7 to 15 mph W | 0% |
| Saturday Night | 56°F | Mostly Clear | 8 to 15 mph WNW | 0% |
| Sunday | 82°F | Mostly Sunny | 7 to 10 mph NNW | 1% |
| Sunday Night | 54°F | Partly Cloudy | 6 to 13 mph NNW | 6% |
| Monday | 80°F | Mostly Sunny | 6 to 9 mph NNE | 11% |
| Monday Night | 53°F | Mostly Clear | 5 to 9 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Dupuyer (48.182, -112.474). Updated through the day.
Growing snapshot for Dupuyer
Last spring frost
Jun 9
First fall frost
Sep 3
Growing season
86 days
Hardiness zone
4b
More local growing data for Dupuyer: nearby ZIP 59432 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Birch Creek Colony
Brady
Conrad
Heart Butte
Kingsbury Colony
Little Browning
Midway Colony
Pondera Colony
Valier
Climate data from the nearest NOAA station, Blackleaf, Mt (11.1 mi from Dupuyer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.