Belgrade, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belgrade, a city in Gallatin County, Montana.
Overnight
41°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 41. South southwest wind around 3 mph.
7-day forecast for Belgrade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Patchy Smoke | 3 mph SSW | 0% |
| Tuesday | 78°F | Patchy Smoke | 2 to 6 mph NNW | 0% |
| Tuesday Night | 46°F | Patchy Smoke | 6 mph SE | 0% |
| Wednesday | 85°F | Patchy Smoke | 1 to 6 mph WNW | 0% |
| Wednesday Night | 49°F | Patchy Smoke then Mostly Clear | 6 mph E | 0% |
| Thursday | 94°F | Sunny | 2 to 7 mph WSW | 0% |
| Thursday Night | 54°F | Mostly Clear | 5 to 8 mph ENE | 0% |
| Friday | 98°F | Sunny | 2 to 14 mph SW | 0% |
| Friday Night | 56°F | Mostly Clear | 3 to 18 mph NW | 0% |
| Saturday | 95°F | Sunny | 2 to 7 mph WSW | 0% |
| Saturday Night | 56°F | Partly Cloudy | 3 to 13 mph NNE | 1% |
| Sunday | 93°F | Sunny | 1 to 7 mph WNW | 1% |
| Sunday Night | 55°F | Partly Cloudy | 5 to 8 mph ENE | 7% |
| Monday | 91°F | Sunny | 1 to 6 mph NNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Belgrade (45.779, -111.177). Updated through the day.
Growing snapshot for Belgrade
Last spring frost
May 23
First fall frost
Sep 23
Growing season
123 days
Hardiness zone
5a
More local growing data for Belgrade: nearby ZIP 59718 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Bozeman
Bridger
Churchill
Four Corners
Gallatin Gateway
Gallatin River Ranch
Hebgen Lake Estates
King Arthur Park
Logan
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Willow Creek
Climate data from the nearest NOAA station, Bozeman 6 W Exp Farm, Mt (2.4 mi from Belgrade). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.