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.
Overnight
28°F
Clear
Clear. Low around 28, with temperatures rising to around 30 overnight. West southwest wind around 3 mph.
7-day forecast for Golden Valley Colony
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 28°F | Clear | 3 mph WSW | 0% |
| Wednesday | 53°F | Sunny | 2 to 6 mph SSW | 0% |
| Wednesday Night | 28°F | Patchy Fog | 1 to 7 mph SW | 0% |
| Thursday | 57°F | Mostly Sunny then Slight Chance Rain Showers | 7 mph W | 15% |
| Thursday Night | 31°F | Slight Chance Rain Showers | 7 to 12 mph WNW | 15% |
| Friday | 56°F | Sunny | 6 to 16 mph W | 0% |
| Friday Night | 36°F | Partly Cloudy | 6 to 13 mph WSW | 0% |
| Saturday | 61°F | Sunny | 5 to 13 mph SW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 to 8 mph SW | 0% |
| Sunday | 65°F | Mostly Sunny | 3 to 8 mph WSW | 0% |
| Sunday Night | 37°F | Partly Cloudy | 3 to 9 mph W | 0% |
| Monday | 57°F | Mostly Sunny | 3 to 7 mph WSW | 1% |
| Monday Night | 34°F | Partly Cloudy | 2 to 7 mph SW | 1% |
| Tuesday | 60°F | Mostly Sunny | 7 mph W | 1% |
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 Nov 4, 2026.