Butte-Silver Bow (balance), MT Weather & Growing Conditions
Overnight
26°F
Mostly Cloudy
Mostly cloudy, with a low around 26. East southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 26°F | Mostly Cloudy | 5 mph ESE | 0% |
| Wednesday | 41°F | Mostly Sunny | 2 to 6 mph ENE | 0% |
| Wednesday Night | 25°F | Mostly Clear | 3 to 9 mph SSW | 0% |
| Thursday | 37°F | Mostly Sunny | 8 mph WSW | 6% |
| Thursday Night | 24°F | Partly Cloudy | 6 to 10 mph WSW | 6% |
| Friday | 39°F | Mostly Sunny | 12 mph SW | 2% |
| Friday Night | 28°F | Partly Cloudy | 9 to 15 mph SW | 2% |
| Saturday | 43°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 8 to 17 mph SSW | 1% |
| Sunday | 46°F | Mostly Sunny | 10 to 18 mph SSW | 2% |
| Sunday Night | 31°F | Partly Cloudy | 8 to 13 mph SW | 2% |
| Monday | 42°F | Partly Sunny | 8 mph SW | 2% |
| Monday Night | 32°F | Partly Cloudy | 7 to 12 mph SW | 4% |
| Tuesday | 43°F | Mostly Sunny | 10 mph WSW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Butte-Silver Bow (balance), MT
Last spring frost
Jun 10
First fall frost
Sep 7
Growing season
85 days
Hardiness zone
5a
Explore more for Butte-Silver Bow (balance), MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Divide, Mt (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.