Butte-Silver Bow (balance), MT Weather & Growing Conditions
Today
46°F
Sunny
Sunny. High near 46, with temperatures falling to around 40 in the afternoon. Northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Sunny | 1 mph NW | 0% |
| Tonight | 28°F | Mostly Clear | 0 to 7 mph ESE | 0% |
| Thursday | 44°F | Mostly Cloudy | 6 mph WSW | 5% |
| Thursday Night | 27°F | Partly Cloudy | 7 mph WSW | 5% |
| Friday | 46°F | Mostly Sunny | 6 to 9 mph SW | 0% |
| Friday Night | 32°F | Partly Cloudy | 7 to 14 mph SSW | 0% |
| Saturday | 52°F | Sunny | 3 to 7 mph S | 0% |
| Saturday Night | 34°F | Mostly Clear | 7 to 17 mph S | 0% |
| Sunday | 59°F | Mostly Sunny | 7 to 14 mph S | 3% |
| Sunday Night | 33°F | Partly Cloudy | 5 to 10 mph SW | 3% |
| Monday | 52°F | Partly Sunny | 6 mph SSW | 1% |
| Monday Night | 34°F | Mostly Cloudy | 6 to 10 mph SSW | 0% |
| Tuesday | 53°F | Mostly Sunny | 8 mph SW | 7% |
| Tuesday Night | 35°F | Partly Cloudy | 7 to 14 mph SSW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Butte-Silver Bow (balance), MT
Last spring frost
Jun 13
First fall frost
Sep 5
Growing season
83 days
Hardiness zone
4b
Explore more for Butte-Silver Bow (balance), MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Butte Bert Mooney Ap, Mt (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.