Silver Star, MT Weather & Growing Conditions
Overnight
49°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 49. North northwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Showers And Thunderstorms | 8 mph NNW | 91% |
| Saturday | 56°F | Showers And Thunderstorms | 7 to 10 mph NNE | 89% |
| Saturday Night | 41°F | Chance Light Rain then Patchy Fog | 2 to 8 mph NNW | 30% |
| Sunday | 65°F | Patchy Fog then Mostly Sunny | 3 to 7 mph SSW | 2% |
| Sunday Night | 43°F | Mostly Clear | 3 mph ESE | 0% |
| Monday | 72°F | Sunny | 5 to 9 mph SSW | 0% |
| Monday Night | 45°F | Mostly Clear | 3 mph WSW | 0% |
| Tuesday | 73°F | Sunny | 3 to 8 mph SSW | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 5 mph WNW | 2% |
| Wednesday | 74°F | Sunny | 5 to 9 mph SSW | 2% |
| Wednesday Night | 47°F | Mostly Clear | 5 to 9 mph SSW | 2% |
| Thursday | 76°F | Sunny | 8 to 12 mph SSW | 0% |
| Thursday Night | 47°F | Mostly Clear | 5 to 9 mph S | 3% |
| Friday | 75°F | Mostly Sunny | 12 mph SW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Silver Star, MT
Last spring frost
Jun 8
First fall frost
Sep 2
Growing season
82 days
Hardiness zone
5a
Explore more for Silver Star, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Twin Bridges, Mt (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.