Harman US

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

WhenTempForecastWindPrecip
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

All Montana locations ›

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.