Golden Valley Colony, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Golden Valley Colony, a community in Golden Valley County, Montana.
Today
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. East northeast wind 2 to 6 mph.
7-day forecast for Golden Valley Colony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 2 to 6 mph ENE | 0% |
| Tonight | 48°F | Partly Cloudy | 2 to 7 mph ENE | 2% |
| Wednesday | 88°F | Sunny | 5 to 9 mph W | 0% |
| Wednesday Night | 53°F | Mostly Clear | 3 to 9 mph NW | 0% |
| Thursday | 94°F | Sunny | 5 to 10 mph WNW | 0% |
| Thursday Night | 57°F | Mostly Clear | 2 to 14 mph NNW | 0% |
| Friday | 100°F | Sunny | 3 to 9 mph W | 0% |
| Friday Night | 60°F | Mostly Clear | 6 to 15 mph NW | 0% |
| Saturday | 97°F | Sunny | 10 to 15 mph WNW | 0% |
| Saturday Night | 61°F | Mostly Clear | 5 to 14 mph N | 3% |
| Sunday | 94°F | Sunny | 6 to 10 mph NNW | 1% |
| Sunday Night | 60°F | Partly Cloudy | 7 to 12 mph NE | 9% |
| Monday | 91°F | Sunny | 5 to 12 mph NNE | 3% |
| Monday Night | 59°F | Partly Cloudy | 8 to 13 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Golden Valley Colony (46.259, -109.273). Updated through the day.
Growing snapshot for Golden Valley Colony
Last spring frost
May 17
First fall frost
Sep 23
Growing season
127 days
Hardiness zone
4b
More local growing data for Golden Valley Colony: nearby ZIP 59074 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ryegate, Mt (5 mi from Golden Valley Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.