Whitefish, MT Weather & Growing Conditions
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 5 mph SSW | 1% |
| Tonight | 45°F | Mostly Cloudy | 3 mph NW | 3% |
| Saturday | 75°F | Sunny | 2 mph E | 1% |
| Saturday Night | 45°F | Partly Cloudy | 1 mph ENE | 0% |
| Sunday | 75°F | Sunny | 0 to 3 mph ESE | 0% |
| Sunday Night | 45°F | Mostly Clear | 2 mph E | 0% |
| Monday | 76°F | Sunny | 0 to 3 mph S | 0% |
| Monday Night | 45°F | Mostly Clear | 2 mph WNW | 0% |
| Tuesday | 74°F | Mostly Sunny | 0 to 3 mph SE | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 1 mph W | 1% |
| Wednesday | 72°F | Sunny | 0 to 5 mph SSW | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 2 mph WNW | 2% |
| Thursday | 72°F | Mostly Sunny | 2 mph ENE | 2% |
| Thursday Night | 45°F | Partly Cloudy | 1 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitefish, MT
Last spring frost
May 16
First fall frost
Sep 25
Growing season
129 days
Hardiness zone
5a
Explore more for Whitefish, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Whitefish, Mt (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.