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
49°F
Rain
Rain. Cloudy, with a low around 49. Wind around 0 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Sapphire Ridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Rain | 0 mph | 86% |
| Saturday | 57°F | Rain | 0 to 8 mph NNE | 77% |
| Saturday Night | 44°F | Chance Light Rain | 0 to 7 mph NNW | 54% |
| Sunday | 64°F | Slight Chance Light Rain then Partly Sunny | 0 to 7 mph NNE | 22% |
| Sunday Night | 43°F | Partly Cloudy | 7 mph S | 2% |
| Monday | 73°F | Sunny | 3 to 7 mph SSW | 1% |
| Monday Night | 48°F | Mostly Clear | 5 to 12 mph SSW | 0% |
| Tuesday | 75°F | Sunny | 3 to 8 mph WSW | 1% |
| Tuesday Night | 49°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Wednesday | 76°F | Sunny | 3 to 8 mph SW | 6% |
| Wednesday Night | 51°F | Mostly Clear | 6 to 10 mph SSW | 4% |
| Thursday | 77°F | Sunny | 7 to 10 mph SSW | 3% |
| Thursday Night | 51°F | Mostly Clear | 7 to 10 mph S | 5% |
| Friday | 76°F | Mostly Sunny | 7 to 14 mph SSW | 3% |
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 Sep 19, 2026.