Trout Creek, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trout Creek, a community in Sanders County, Montana.
Overnight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. Wind around 0 mph.
7-day forecast for Trout Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 82°F | Patchy Fog then Sunny | 1 mph WNW | 4% |
| Saturday Night | 47°F | Partly Cloudy then Patchy Fog | 0 mph | 2% |
| Sunday | 83°F | Areas Of Fog then Sunny | 1 mph W | 0% |
| Sunday Night | 48°F | Clear | 1 mph NW | 0% |
| Monday | 83°F | Sunny | 2 mph WSW | 0% |
| Monday Night | 48°F | Mostly Clear | 1 mph W | 0% |
| Tuesday | 80°F | Sunny | 2 mph SW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 1 mph NW | 1% |
| Wednesday | 76°F | Sunny | 0 to 3 mph WSW | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 1 mph NW | 1% |
| Thursday | 81°F | Mostly Sunny | 1 mph SSW | 2% |
| Thursday Night | 48°F | Partly Cloudy | 1 mph ESE | 2% |
| Friday | 76°F | Mostly Sunny | 2 mph SSW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Trout Creek (47.834, -115.584). Updated through the day.
Growing snapshot for Trout Creek
Last spring frost
May 20
First fall frost
Sep 21
Growing season
122 days
Hardiness zone
6a
More local growing data for Trout Creek: nearby ZIP 59874 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Belknap
Bull Lake
Camas
Dixon
Heron
Hot Springs
Lonepine
Noxon
Old Agency
Paradise
Plains
Thompson Falls
Climate data from the nearest NOAA station, Trout Creek Rs, Mt (4.3 mi from Trout Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.