Bozeman, MT Weather & Growing Conditions
Tonight
28°F
Partly Cloudy
Partly cloudy, with a low around 28. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 28°F | Partly Cloudy | 2 mph SE | 0% |
| Wednesday | 45°F | Mostly Sunny | 3 mph WSW | 0% |
| Wednesday Night | 28°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Thursday | 47°F | Mostly Sunny | 2 to 7 mph SSW | 13% |
| Thursday Night | 28°F | Partly Cloudy | 2 to 6 mph SW | 13% |
| Friday | 46°F | Mostly Sunny | 7 mph SW | 9% |
| Friday Night | 29°F | Partly Cloudy | 6 to 14 mph SW | 9% |
| Saturday | 49°F | Mostly Sunny | 3 to 12 mph SW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 3 to 10 mph S | 0% |
| Sunday | 56°F | Mostly Sunny | 6 to 10 mph SSW | 1% |
| Sunday Night | 34°F | Partly Cloudy | 8 mph SSW | 1% |
| Monday | 54°F | Partly Sunny | 2 to 6 mph SSW | 3% |
| Monday Night | 35°F | Mostly Cloudy | 2 to 8 mph SSE | 3% |
| Tuesday | 55°F | Mostly Sunny | 5 to 8 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bozeman, MT
Last spring frost
May 26
First fall frost
Sep 22
Growing season
116 days
Hardiness zone
5a
Explore more for Bozeman, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Bozeman Montana State Univ, Mt (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.