Anaconda-Deer Lodge County, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anaconda-Deer Lodge County, a community in Deer Lodge County, Montana.
Overnight
35°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 35. Southeast wind around 5 mph.
7-day forecast for Anaconda-Deer Lodge County
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 35°F | Patchy Smoke | 5 mph SE | 0% |
| Tuesday | 62°F | Patchy Smoke | 5 to 10 mph E | 0% |
| Tuesday Night | 39°F | Patchy Smoke | 6 to 12 mph W | 0% |
| Wednesday | 68°F | Patchy Smoke | 6 to 9 mph W | 0% |
| Wednesday Night | 43°F | Patchy Smoke then Mostly Clear | 7 to 10 mph W | 0% |
| Thursday | 73°F | Sunny | 9 to 13 mph WSW | 0% |
| Thursday Night | 47°F | Clear | 8 to 14 mph W | 0% |
| Friday | 77°F | Sunny | 10 to 18 mph WSW | 0% |
| Friday Night | 48°F | Mostly Clear | 12 to 22 mph W | 0% |
| Saturday | 75°F | Sunny | 9 to 18 mph W | 0% |
| Saturday Night | 47°F | Mostly Clear | 8 to 17 mph WNW | 0% |
| Sunday | 73°F | Sunny | 7 to 14 mph W | 1% |
| Sunday Night | 45°F | Mostly Clear | 5 to 14 mph NW | 0% |
| Monday | 72°F | Sunny | 5 to 12 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Anaconda-Deer Lodge County (46.095, -113.142). Updated through the day.
Growing snapshot for Anaconda-Deer Lodge County
Last spring frost
Jun 1
First fall frost
Sep 14
Growing season
105 days
Hardiness zone
5a
More local growing data for Anaconda-Deer Lodge County: nearby ZIP 59711 weather · frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Anaconda, Mt (10.3 mi from Anaconda-Deer Lodge County). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.