Dupuyer, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dupuyer, a community in Pondera County, Montana.
Overnight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. Northwest wind around 3 mph.
7-day forecast for Dupuyer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Cloudy | 3 mph NW | 1% |
| Saturday | 66°F | Partly Sunny | 2 to 9 mph ENE | 2% |
| Saturday Night | 45°F | Mostly Clear | 5 to 9 mph SSE | 0% |
| Sunday | 72°F | Sunny | 7 mph S | 0% |
| Sunday Night | 46°F | Mostly Clear | 5 to 8 mph SSW | 0% |
| Monday | 75°F | Sunny | 3 to 7 mph SW | 0% |
| Monday Night | 49°F | Mostly Clear | 5 to 8 mph WSW | 0% |
| Tuesday | 73°F | Sunny | 7 mph W | 0% |
| Tuesday Night | 50°F | Mostly Clear | 3 to 7 mph WSW | 0% |
| Wednesday | 75°F | Mostly Sunny | 7 mph SW | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 7 mph WSW | 2% |
| Thursday | 74°F | Mostly Sunny | 7 mph SW | 3% |
| Thursday Night | 49°F | Partly Cloudy | 5 to 8 mph SW | 10% |
| Friday | 68°F | Mostly Sunny | 5 to 9 mph SW | 11% |
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 Sep 19, 2026.