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.
Overnight
39°F
Mostly Clear
Mostly clear. Low around 39, with temperatures rising to around 42 overnight. Southwest wind around 1 mph.
7-day forecast for Sapphire Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Mostly Clear | 1 mph SW | 0% |
| Tuesday | 71°F | Sunny | 0 to 9 mph ENE | 1% |
| Tuesday Night | 47°F | Mostly Clear | 2 to 10 mph NW | 2% |
| Wednesday | 80°F | Sunny | 5 to 15 mph W | 0% |
| Wednesday Night | 52°F | Mostly Clear | 1 to 13 mph WNW | 0% |
| Thursday | 88°F | Sunny | 6 to 14 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 2 to 13 mph W | 0% |
| Friday | 91°F | Sunny | 5 to 20 mph WSW | 0% |
| Friday Night | 58°F | Mostly Clear | 7 to 16 mph W | 0% |
| Saturday | 89°F | Sunny | 7 to 16 mph W | 0% |
| Saturday Night | 58°F | Mostly Clear | 5 to 12 mph WNW | 1% |
| Sunday | 86°F | Sunny | 3 to 12 mph NNW | 2% |
| Sunday Night | 56°F | Partly Cloudy | 0 to 12 mph SSW | 3% |
| Monday | 83°F | Sunny | 0 to 12 mph E | 11% |
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 Aug 4, 2026.