Hinsdale, MT Weather & Growing Conditions
Today
46°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny. High near 46, with temperatures falling to around 41 in the afternoon. Northwest wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Patchy Fog then Sunny | 1 to 6 mph NW | 0% |
| Tonight | 29°F | Partly Cloudy | 2 to 7 mph E | 0% |
| Thursday | 48°F | Partly Sunny | 3 to 8 mph SSE | 0% |
| Thursday Night | 33°F | Partly Cloudy | 3 to 9 mph WSW | 0% |
| Friday | 51°F | Sunny | 6 to 9 mph WSW | 0% |
| Friday Night | 36°F | Partly Cloudy | 7 to 13 mph WSW | 0% |
| Saturday | 54°F | Sunny | 5 to 13 mph W | 0% |
| Saturday Night | 33°F | Partly Cloudy | 7 mph S | 0% |
| Sunday | 60°F | Partly Sunny | 8 mph SSW | 0% |
| Sunday Night | 37°F | Mostly Cloudy | 8 to 15 mph WNW | 0% |
| Monday | 53°F | Mostly Sunny | 5 to 13 mph W | 0% |
| Monday Night | 34°F | Partly Cloudy | 6 mph S | 1% |
| Tuesday | 56°F | Mostly Sunny | 5 to 8 mph S | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 6 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hinsdale, MT
Last spring frost
May 15
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
4a
Explore more for Hinsdale, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Hinsdale 4 Sw, Mt (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.