Trout Creek, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trout Creek, a community in Sanders County, Montana.
Today
82°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 82. West wind around 1 mph.
7-day forecast for Trout Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Fog then Sunny | 1 mph W | 4% |
| Tonight | 47°F | Partly Cloudy then Patchy Fog | 0 mph | 4% |
| Sunday | 82°F | Areas Of Fog then Sunny | 1 mph W | 0% |
| Sunday Night | 48°F | Mostly Clear | 1 mph NW | 0% |
| Monday | 84°F | Sunny | 2 mph SW | 0% |
| Monday Night | 48°F | Mostly Clear | 1 mph W | 0% |
| Tuesday | 82°F | Sunny | 2 mph WSW | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 1 mph NW | 0% |
| Wednesday | 78°F | Sunny | 2 mph WSW | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 1 mph NW | 1% |
| Thursday | 77°F | Mostly Sunny | 2 mph W | 2% |
| Thursday Night | 47°F | Partly Cloudy | 1 mph NW | 5% |
| Friday | 74°F | Partly Sunny then Slight Chance Light Rain | 2 mph WSW | 15% |
| Friday Night | 45°F | Chance Light Rain | 1 mph SW | 27% |
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.