Butte-Silver Bow (balance), MT Weather & Growing Conditions
This Afternoon
44°F
Partly Sunny
Partly sunny. High near 44, with temperatures falling to around 35 in the afternoon. South southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 44°F | Partly Sunny | 3 mph SSE | 0% |
| Tonight | 25°F | Mostly Cloudy | 3 mph SE | 0% |
| Wednesday | 44°F | Mostly Sunny | 2 mph W | 0% |
| Wednesday Night | 25°F | Mostly Clear | 0 to 3 mph SSW | 0% |
| Thursday | 41°F | Mostly Sunny | 2 to 7 mph WSW | 6% |
| Thursday Night | 23°F | Partly Cloudy | 7 mph WSW | 6% |
| Friday | 43°F | Mostly Sunny | 3 to 10 mph SW | 2% |
| Friday Night | 28°F | Partly Cloudy | 6 to 14 mph SW | 2% |
| Saturday | 48°F | Mostly Sunny | 3 to 7 mph SSW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 5 to 10 mph SSW | 2% |
| Sunday | 50°F | Mostly Sunny | 7 to 14 mph SW | 2% |
| Sunday Night | 30°F | Partly Cloudy | 3 to 10 mph WSW | 1% |
| Monday | 46°F | Partly Sunny | 1 to 5 mph SW | 3% |
| Monday Night | 31°F | Partly Cloudy | 7 mph SW | 3% |
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
5a
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 (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.