Bridger, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bridger, a community in Gallatin County, Montana.

This Afternoon

53°F

Chance Showers And Thunderstorms

A chance of showers and thunderstorms. Cloudy, with a high near 53. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Bridger

When	Temp	Forecast	Wind	Precip
This Afternoon	53°F	Chance Showers And Thunderstorms	5 mph NE	51%
Tonight	42°F	Chance Light Rain then Patchy Fog	0 to 3 mph N	51%
Sunday	61°F	Patchy Fog then Partly Sunny	3 mph WNW	8%
Sunday Night	41°F	Partly Cloudy	2 mph ESE	2%
Monday	68°F	Sunny	3 mph SW	0%
Monday Night	44°F	Clear	3 mph ESE	0%
Tuesday	72°F	Sunny	3 mph SSW	0%
Tuesday Night	47°F	Partly Cloudy	3 mph SE	5%
Wednesday	72°F	Mostly Sunny	2 to 6 mph SW	2%
Wednesday Night	47°F	Mostly Clear	3 mph S	7%
Thursday	75°F	Sunny	5 mph S	1%
Thursday Night	48°F	Mostly Clear	5 mph SSE	1%
Friday	74°F	Mostly Sunny	6 mph S	2%
Friday Night	46°F	Partly Cloudy	5 mph S	13%

Forecast source: National Weather Service (api.weather.gov) for Bridger (45.804, -110.896). Updated through the day.

Growing snapshot for Bridger

Last spring frost

May 26

First fall frost

Sep 22

Growing season

116 days

Hardiness zone

More local growing data for Bridger: nearby ZIP 59715 weather · frost dates · planting calendar · Montana frost dates

Nearby towns & communities

Amsterdam Belgrade Bozeman 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

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Climate data from the nearest NOAA station, Bozeman Montana State Univ, Mt (7.1 mi from Bridger). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.