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
56°F
Rain Likely then Chance Showers And Thunderstorms
Areas of fog and a chance of rain before 11am, then rain likely and areas of fog between 11am and noon, then a chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 56. South southwest wind around 1 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hebgen Lake Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Rain Likely then Chance Showers And Thunderstorms | 1 mph SSW | 64% |
| Tonight | 36°F | Chance Showers And Thunderstorms then Areas Of Fog | 1 mph N | 56% |
| Sunday | 60°F | Areas Of Fog then Partly Sunny | 0 mph | 7% |
| Sunday Night | 34°F | Partly Cloudy | 0 mph | 2% |
| Monday | 67°F | Sunny | 2 mph WNW | 0% |
| Monday Night | 37°F | Mostly Clear | 2 mph WNW | 0% |
| Tuesday | 68°F | Mostly Sunny | 1 mph WNW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 1 mph WNW | 8% |
| Wednesday | 68°F | Mostly Sunny | 0 to 6 mph SW | 9% |
| Wednesday Night | 38°F | Mostly Clear | 0 to 3 mph SSW | 3% |
| Thursday | 70°F | Sunny | 0 to 3 mph SSW | 1% |
| Thursday Night | 39°F | Mostly Clear | 0 to 3 mph WNW | 1% |
| Friday | 70°F | Mostly Sunny | 0 to 6 mph SSW | 3% |
| Friday Night | 39°F | Partly Cloudy | 1 to 5 mph S | 10% |
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 Sep 19, 2026.