Whitefish, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Whitefish, a city in Flathead County, Montana.

This Afternoon

45°F

Partly Sunny

Partly sunny. High near 45, with temperatures falling to around 40 in the afternoon. Wind around 0 mph.

7-day forecast for Whitefish

When	Temp	Forecast	Wind	Precip
This Afternoon	45°F	Partly Sunny	0 mph	0%
Tonight	27°F	Mostly Cloudy	0 mph	0%
Wednesday	45°F	Mostly Sunny	1 mph S	0%
Wednesday Night	27°F	Mostly Clear	0 mph	1%
Thursday	42°F	Partly Sunny	2 mph SSW	13%
Thursday Night	30°F	Mostly Cloudy	3 mph S	13%
Friday	47°F	Mostly Cloudy then Slight Chance Light Rain	2 to 6 mph S	21%
Friday Night	32°F	Slight Chance Light Rain	1 to 7 mph SSW	21%
Saturday	51°F	Partly Sunny	1 mph S	8%
Saturday Night	34°F	Mostly Cloudy then Chance Light Rain	2 mph SE	35%
Sunday	53°F	Chance Light Rain	2 to 9 mph S	35%
Sunday Night	33°F	Chance Light Rain	1 to 7 mph SSW	30%
Monday	49°F	Partly Sunny then Slight Chance Light Rain	1 mph S	18%
Monday Night	33°F	Slight Chance Light Rain	1 mph SSW	22%

Forecast source: National Weather Service (api.weather.gov) for Whitefish (48.438, -114.348). Updated through the day.

Growing snapshot for Whitefish

Last spring frost

May 16

First fall frost

Sep 25

Growing season

129 days

Hardiness zone

More local growing data for Whitefish: nearby ZIP 59937 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Whitefish, Mt (6.7 mi from Whitefish). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.