Butte-Silver Bow (balance), MT Weather & Growing Conditions
Today
68°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 68. South wind 1 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Patchy Smoke | 1 to 7 mph S | 0% |
| Tonight | 42°F | Patchy Smoke | 1 to 9 mph NNE | 1% |
| Wednesday | 74°F | Patchy Smoke | 1 to 7 mph WNW | 0% |
| Wednesday Night | 45°F | Patchy Smoke then Mostly Clear | 2 to 8 mph WNW | 0% |
| Thursday | 80°F | Sunny | 2 to 8 mph W | 0% |
| Thursday Night | 51°F | Mostly Clear | 1 to 12 mph WNW | 0% |
| Friday | 83°F | Sunny | 2 to 14 mph WSW | 0% |
| Friday Night | 52°F | Mostly Clear | 5 to 17 mph WNW | 0% |
| Saturday | 82°F | Sunny | 2 to 15 mph W | 0% |
| Saturday Night | 51°F | Mostly Clear | 2 to 14 mph NW | 2% |
| Sunday | 80°F | Sunny | 1 to 9 mph W | 2% |
| Sunday Night | 49°F | Mostly Clear | 3 to 12 mph NNW | 2% |
| Monday | 78°F | Sunny | 1 to 7 mph W | 1% |
| Monday Night | 49°F | Mostly Clear | 3 to 10 mph N | 5% |
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 Aug 4, 2026.