Hebgen Lake Estates, MT Weather & Growing Conditions
Today
76°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 76. West southwest wind 0 to 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Areas Of Smoke | 0 to 9 mph WSW | 0% |
| Tonight | 38°F | Areas Of Smoke | 0 to 10 mph NNW | 0% |
| Wednesday | 80°F | Patchy Smoke | 0 to 10 mph WSW | 0% |
| Wednesday Night | 42°F | Patchy Smoke then Mostly Clear | 0 to 8 mph WNW | 0% |
| Thursday | 89°F | Sunny | 0 to 12 mph WSW | 0% |
| Thursday Night | 46°F | Mostly Clear | 0 to 10 mph WNW | 0% |
| Friday | 90°F | Sunny | 0 to 15 mph SW | 0% |
| Friday Night | 47°F | Mostly Clear | 1 to 13 mph WNW | 0% |
| Saturday | 89°F | Sunny | 0 to 14 mph W | 1% |
| Saturday Night | 48°F | Partly Cloudy | 0 to 12 mph NW | 1% |
| Sunday | 88°F | Sunny | 0 to 13 mph WSW | 1% |
| Sunday Night | 47°F | Partly Cloudy | 0 to 13 mph WNW | 1% |
| Monday | 86°F | Sunny | 0 to 13 mph W | 2% |
| Monday Night | 47°F | Partly Cloudy | 0 to 12 mph NNW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hebgen Lake Estates, MT
Last spring frost
Jun 15
First fall frost
Sep 10
Growing season
87 days
Hardiness zone
4b
Explore more for Hebgen Lake Estates, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Hebgen Dam, Mt (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.