Hinsdale, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hinsdale, a community in Valley County, Montana.
Tonight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. North northeast wind 7 to 10 mph.
7-day forecast for Hinsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy | 7 to 10 mph NNE | 5% |
| Saturday | 69°F | Slight Chance Rain Showers | 7 to 13 mph NE | 22% |
| Saturday Night | 52°F | Chance Rain Showers | 9 mph E | 36% |
| Sunday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph ESE | 17% |
| Sunday Night | 50°F | Mostly Cloudy | 10 mph ESE | 3% |
| Monday | 71°F | Partly Sunny | 10 to 15 mph SE | 2% |
| Monday Night | 52°F | Partly Cloudy | 14 mph SE | 0% |
| Tuesday | 78°F | Sunny | 7 to 12 mph SE | 0% |
| Tuesday Night | 53°F | Partly Cloudy | 7 mph SE | 2% |
| Wednesday | 79°F | Sunny | 5 to 8 mph SSE | 3% |
| Wednesday Night | 52°F | Mostly Clear | 6 mph ESE | 4% |
| Thursday | 79°F | Sunny | 5 to 9 mph SE | 2% |
| Thursday Night | 54°F | Mostly Clear | 9 mph SE | 3% |
| Friday | 79°F | Mostly Sunny | 12 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hinsdale (48.405, -107.087). Updated through the day.
Growing snapshot for Hinsdale
Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b
More local growing data for Hinsdale: nearby ZIP 59241 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hinsdale 4 Sw, Mt (9 mi from Hinsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.