Belgrade, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Belgrade, a city in Gallatin County, Montana.
This Afternoon
47°F
Mostly Sunny
Mostly sunny. High near 47, with temperatures falling to around 42 in the afternoon. Wind around 0 mph.
7-day forecast for Belgrade
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 26°F | Patchy Fog | 0 to 3 mph S | 0% |
| Wednesday | 44°F | Mostly Sunny | 1 mph WNW | 0% |
| Wednesday Night | 25°F | Patchy Fog | 1 to 5 mph SSE | 0% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 3 mph SW | 11% |
| Thursday Night | 27°F | Partly Cloudy | 3 mph S | 11% |
| Friday | 48°F | Mostly Sunny | 5 mph SSW | 6% |
| Friday Night | 28°F | Mostly Cloudy | 3 to 9 mph SSW | 6% |
| Saturday | 51°F | Mostly Sunny | 1 to 6 mph S | 0% |
| Saturday Night | 28°F | Partly Cloudy | 1 to 6 mph SSE | 0% |
| Sunday | 56°F | Mostly Sunny | 1 to 6 mph S | 2% |
| Sunday Night | 30°F | Mostly Cloudy | 1 to 5 mph S | 2% |
| Monday | 54°F | Partly Sunny | 0 to 3 mph E | 2% |
| Monday Night | 32°F | Mostly Cloudy | 0 to 5 mph SE | 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 Nov 4, 2026.