Sapphire Ridge, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sapphire Ridge, a community in Judith Basin County, Montana.
This Afternoon
55°F
Sunny
Sunny. High near 55, with temperatures falling to around 45 in the afternoon. South southwest wind around 8 mph.
7-day forecast for Sapphire Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Sunny | 8 mph SSW | 0% |
| Tonight | 33°F | Partly Cloudy | 0 to 8 mph WSW | 0% |
| Wednesday | 50°F | Mostly Sunny | 2 mph NE | 0% |
| Wednesday Night | 32°F | Mostly Clear | 1 to 7 mph SW | 0% |
| Thursday | 53°F | Sunny | 6 to 10 mph WSW | 1% |
| Thursday Night | 32°F | Mostly Clear | 6 to 12 mph WSW | 1% |
| Friday | 49°F | Sunny | 9 to 23 mph WSW | 4% |
| Friday Night | 34°F | Partly Cloudy | 16 to 28 mph WSW | 8% |
| Saturday | 51°F | Mostly Sunny | 9 to 17 mph WSW | 1% |
| Saturday Night | 37°F | Partly Cloudy | 9 to 17 mph SW | 0% |
| Sunday | 59°F | Mostly Sunny | 14 to 20 mph SW | 1% |
| Sunday Night | 38°F | Partly Cloudy | 5 to 16 mph SW | 1% |
| Monday | 55°F | Partly Sunny | 5 to 9 mph SW | 2% |
| Monday Night | 38°F | Mostly Cloudy | 8 to 12 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Sapphire Ridge (46.887, -110.252). Updated through the day.
Growing snapshot for Sapphire Ridge
Last spring frost
May 25
First fall frost
Sep 21
Growing season
118 days
Hardiness zone
4b
More local growing data for Sapphire Ridge: nearby ZIP 59479 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Danvers
Geyser
Hobson
Moccasin
Raynesford
Spring Creek Colony
Stanford
Surprise Creek Colony
Utica
Windham
Climate data from the nearest NOAA station, Stanford, Mt (9.3 mi from Sapphire Ridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.