Hardy, MT Weather & Growing Conditions
Today
64°F
Sunny
Sunny, with a high near 64. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Sunny | 5 mph NE | 0% |
| Tonight | 47°F | Mostly Clear | 8 mph SSE | 1% |
| Wednesday | 72°F | Sunny | 3 to 8 mph WSW | 0% |
| Wednesday Night | 53°F | Clear | 8 mph SW | 0% |
| Thursday | 79°F | Sunny | 9 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Friday | 81°F | Sunny | 6 to 16 mph WSW | 0% |
| Friday Night | 59°F | Mostly Clear | 8 to 16 mph WSW | 0% |
| Saturday | 79°F | Sunny | 6 to 10 mph WSW | 0% |
| Saturday Night | 59°F | Mostly Clear | 6 to 10 mph WSW | 1% |
| Sunday | 76°F | Sunny | 7 mph W | 0% |
| Sunday Night | 55°F | Mostly Clear | 3 to 9 mph NNW | 2% |
| Monday | 74°F | Sunny | 6 mph NNW | 4% |
| Monday Night | 56°F | Partly Cloudy | 5 to 8 mph WNW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hardy, MT
Last spring frost
Jun 4
First fall frost
Sep 12
Growing season
98 days
Hardiness zone
4b
Explore more for Hardy, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Adel, Mt (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.