Trout Creek, MT Weather & Growing Conditions
Today
79°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 79. North northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Fog then Sunny | 1 mph NNE | 3% |
| Tonight | 47°F | Partly Cloudy then Patchy Fog | 0 mph | 4% |
| Sunday | 80°F | Patchy Fog then Sunny | 2 mph W | 0% |
| Sunday Night | 47°F | Mostly Clear | 1 mph NW | 0% |
| Monday | 81°F | Sunny | 2 mph SW | 0% |
| Monday Night | 48°F | Mostly Clear | 1 mph SW | 0% |
| Tuesday | 79°F | Sunny | 2 mph SSW | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 1 mph W | 0% |
| Wednesday | 76°F | Sunny | 2 mph SW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 1 mph WNW | 2% |
| Thursday | 75°F | Mostly Sunny | 2 mph WSW | 1% |
| Thursday Night | 47°F | Partly Cloudy | 1 mph NW | 5% |
| Friday | 71°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). Updated through the day.
Growing snapshot for Trout Creek, MT
Last spring frost
May 20
First fall frost
Sep 21
Growing season
122 days
Hardiness zone
6a
Explore more for Trout Creek, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Trout Creek Rs, Mt (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.