Bozeman, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bozeman, 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. North northwest wind around 1 mph.
7-day forecast for Bozeman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Sunny | 1 mph NNW | 0% |
| Tonight | 28°F | Partly Cloudy | 0 to 3 mph SSE | 0% |
| Wednesday | 43°F | Mostly Sunny | 2 mph W | 0% |
| Wednesday Night | 28°F | Mostly Clear | 0 to 5 mph SSE | 0% |
| Thursday | 47°F | Mostly Sunny | 1 to 7 mph SW | 13% |
| Thursday Night | 27°F | Partly Cloudy | 1 to 5 mph SSW | 13% |
| Friday | 46°F | Mostly Sunny | 6 mph SW | 8% |
| Friday Night | 29°F | Mostly Cloudy | 3 to 13 mph SSW | 8% |
| Saturday | 49°F | Mostly Sunny | 1 to 8 mph SW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 1 to 9 mph S | 0% |
| Sunday | 56°F | Mostly Sunny | 1 to 9 mph SSW | 1% |
| Sunday Night | 34°F | Mostly Cloudy | 3 to 7 mph S | 1% |
| Monday | 54°F | Partly Sunny | 3 mph SSW | 3% |
| Monday Night | 35°F | Mostly Cloudy | 1 to 6 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Bozeman (45.683, -111.054). Updated through the day.
Growing snapshot for Bozeman
Last spring frost
May 23
First fall frost
Sep 23
Growing season
123 days
Hardiness zone
5a
More local growing data for Bozeman: nearby ZIP 59718 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Belgrade
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 Bozeman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.