Pendroy, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pendroy, a community in Teton County, Montana.
Overnight
42°F
Mostly Clear
Mostly clear, with a low around 42. West wind around 5 mph.
7-day forecast for Pendroy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 74°F | Mostly Sunny | 6 mph WSW | 1% |
| Tuesday Night | 49°F | Mostly Clear | 7 mph W | 1% |
| Wednesday | 82°F | Sunny | 6 to 9 mph WNW | 0% |
| Wednesday Night | 53°F | Mostly Clear | 7 mph W | 0% |
| Thursday | 88°F | Sunny | 7 to 10 mph WNW | 0% |
| Thursday Night | 55°F | Mostly Clear | 5 to 12 mph W | 0% |
| Friday | 92°F | Sunny | 3 to 18 mph WNW | 0% |
| Friday Night | 57°F | Clear | 10 to 16 mph W | 0% |
| Saturday | 88°F | Sunny | 7 to 12 mph W | 0% |
| Saturday Night | 56°F | Mostly Clear | 8 to 13 mph WNW | 0% |
| Sunday | 83°F | Sunny | 9 mph N | 1% |
| Sunday Night | 54°F | Partly Cloudy | 6 to 10 mph N | 7% |
| Monday | 81°F | Sunny | 9 mph NNE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Pendroy (48.073, -112.299). Updated through the day.
Growing snapshot for Pendroy
Last spring frost
May 16
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
4b
More local growing data for Pendroy: nearby ZIP 59419 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Augusta
Bynum
Choteau
Dutton
Gilman
Miller Colony
New Miami Colony
New Rockport Colony
Power
Rockport Colony
Climate data from the nearest NOAA station, Bynum 4 Sse, Mt (3 mi from Pendroy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.