Hebgen Lake Estates, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hebgen Lake Estates, a community in Gallatin County, Montana.
Today
45°F
Areas Of Fog then Mostly Sunny
Areas of fog before 11am. Mostly sunny. High near 45, with temperatures falling to around 40 in the afternoon. East wind around 1 mph.
7-day forecast for Hebgen Lake Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 45°F | Areas Of Fog then Mostly Sunny | 1 mph E | 1% |
| Tonight | 25°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 50°F | Patchy Fog then Partly Sunny | 0 mph | 0% |
| Wednesday Night | 25°F | Areas Of Fog | 0 mph | 0% |
| Thursday | 41°F | Areas Of Fog then Partly Sunny | 0 to 6 mph SSW | 14% |
| Thursday Night | 26°F | Mostly Cloudy | 3 mph SSW | 14% |
| Friday | 39°F | Partly Sunny | 5 mph SSW | 10% |
| Friday Night | 25°F | Mostly Cloudy | 3 to 7 mph SSW | 10% |
| Saturday | 44°F | Mostly Sunny | 0 to 3 mph SSW | 0% |
| Saturday Night | 25°F | Partly Cloudy | 1 mph W | 0% |
| Sunday | 48°F | Mostly Sunny | 2 mph SSW | 0% |
| Sunday Night | 28°F | Mostly Cloudy | 1 mph W | 1% |
| Monday | 49°F | Partly Sunny | 2 mph W | 5% |
| Monday Night | 30°F | Mostly Cloudy | 1 mph W | 6% |
Forecast source: National Weather Service (api.weather.gov) for Hebgen Lake Estates (44.769, -111.190). Updated through the day.
Growing snapshot for Hebgen Lake Estates
Last spring frost
Jun 15
First fall frost
Sep 10
Growing season
87 days
Hardiness zone
4b
More local growing data for Hebgen Lake Estates: nearby ZIP 59758 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Belgrade
Bozeman
Bridger
Churchill
Four Corners
Gallatin Gateway
Gallatin River Ranch
King Arthur Park
Logan
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Willow Creek
Climate data from the nearest NOAA station, Hebgen Dam, Mt (8.6 mi from Hebgen Lake Estates). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.