Yaak, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yaak, a community in Lincoln County, Montana.
This Afternoon
78°F
Mostly Sunny
Mostly sunny, with a high near 78. West southwest wind around 1 mph.
7-day forecast for Yaak
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 1 mph WSW | 0% |
| Tonight | 45°F | Mostly Clear | 1 mph NW | 0% |
| Saturday | 79°F | Sunny | 2 mph NW | 0% |
| Saturday Night | 45°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 80°F | Sunny | 2 mph SW | 0% |
| Sunday Night | 45°F | Clear | 2 mph SW | 0% |
| Monday | 79°F | Sunny | 0 to 3 mph WSW | 0% |
| Monday Night | 45°F | Mostly Clear | 2 mph WSW | 0% |
| Tuesday | 77°F | Mostly Sunny | 0 to 3 mph WNW | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 2 mph WNW | 1% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 3 mph WSW | 0% |
| Thursday | 75°F | Mostly Sunny | 1 mph SSW | 1% |
| Thursday Night | 45°F | Partly Cloudy | 1 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Yaak (48.830, -115.686). Updated through the day.
Growing snapshot for Yaak
Last spring frost
May 14
First fall frost
Sep 25
Growing season
132 days
Hardiness zone
6a
More local growing data for Yaak: nearby ZIP 59935 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Eureka
Fortine
Happys Inn
Indian Springs
Libby
Pioneer Junction
Rexford
Stryker
Sylvanite
Trego
Troy
West Kootenai
White Haven
Climate data from the nearest NOAA station, Troy, Mt (12.1 mi from Yaak). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.