Anaconda-Deer Lodge County, MT Weather & Growing Conditions
Overnight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. South southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 27°F | Mostly Cloudy | 1 mph SSE | 0% |
| Wednesday | 50°F | Mostly Sunny | 0 to 3 mph NW | 0% |
| Wednesday Night | 25°F | Mostly Clear | 1 to 7 mph WSW | 0% |
| Thursday | 49°F | Mostly Sunny | 5 to 8 mph WSW | 6% |
| Thursday Night | 25°F | Partly Cloudy | 6 to 9 mph WSW | 6% |
| Friday | 52°F | Mostly Sunny | 9 to 16 mph SW | 2% |
| Friday Night | 31°F | Partly Cloudy | 9 to 17 mph SW | 2% |
| Saturday | 58°F | Mostly Sunny | 7 to 10 mph SSW | 1% |
| Saturday Night | 32°F | Partly Cloudy | 7 to 15 mph SSW | 2% |
| Sunday | 61°F | Mostly Sunny | 10 to 21 mph SSW | 2% |
| Sunday Night | 31°F | Partly Cloudy | 7 to 12 mph WSW | 2% |
| Monday | 56°F | Partly Sunny | 7 mph SSW | 4% |
| Monday Night | 32°F | Partly Cloudy | 6 to 12 mph SW | 5% |
| Tuesday | 57°F | Mostly Sunny | 7 to 13 mph SW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anaconda-Deer Lodge County, MT
Last spring frost
Jun 1
First fall frost
Sep 14
Growing season
105 days
Hardiness zone
4b
Explore more for Anaconda-Deer Lodge County, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Anaconda, Mt (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.