Power, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Power, a community in Teton County, Montana.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. North northeast wind around 9 mph.
7-day forecast for Power
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 9 mph NNE | 1% |
| Tonight | 49°F | Cloudy then Slight Chance Light Rain | 6 to 9 mph NNE | 16% |
| Saturday | 67°F | Mostly Cloudy | 8 mph NE | 10% |
| Saturday Night | 46°F | Mostly Cloudy | 2 to 6 mph SSE | 2% |
| Sunday | 74°F | Mostly Sunny | 2 to 7 mph S | 1% |
| Sunday Night | 46°F | Mostly Clear | 2 to 7 mph SE | 0% |
| Monday | 79°F | Sunny | 3 to 8 mph SSW | 0% |
| Monday Night | 47°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 77°F | Mostly Sunny | 6 mph WSW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 5 mph SSE | 1% |
| Wednesday | 78°F | Sunny | 3 to 8 mph SW | 0% |
| Wednesday Night | 48°F | Mostly Clear | 6 mph WSW | 3% |
| Thursday | 79°F | Mostly Sunny | 3 to 8 mph SSW | 1% |
| Thursday Night | 49°F | Partly Cloudy | 3 to 8 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Power (47.721, -111.700). Updated through the day.
Growing snapshot for Power
Last spring frost
Jun 2
First fall frost
Sep 10
Growing season
96 days
Hardiness zone
4b
More local growing data for Power: nearby ZIP 59468 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Augusta
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Dutton
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New Rockport Colony
Pendroy
Rockport Colony
Climate data from the nearest NOAA station, Sun Rvr 4 S, Mt (18 mi from Power). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.