Deer Lodge, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer Lodge, a city in Powell County, Montana.
Today
53°F
Mostly Sunny
Mostly sunny. High near 53, with temperatures falling to around 45 in the afternoon. West wind around 3 mph.
7-day forecast for Deer Lodge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Mostly Sunny | 3 mph W | 0% |
| Tonight | 25°F | Mostly Cloudy | 1 mph N | 0% |
| Wednesday | 50°F | Mostly Sunny | 2 mph NNE | 0% |
| Wednesday Night | 25°F | Mostly Clear | 3 mph S | 0% |
| Thursday | 51°F | Mostly Sunny | 3 mph WSW | 6% |
| Thursday Night | 24°F | Partly Cloudy | 5 mph SW | 6% |
| Friday | 52°F | Mostly Sunny | 3 to 8 mph SSW | 11% |
| Friday Night | 28°F | Mostly Cloudy | 3 to 13 mph SW | 11% |
| Saturday | 54°F | Mostly Sunny | 3 mph SSW | 1% |
| Saturday Night | 30°F | Partly Cloudy | 2 to 15 mph S | 1% |
| Sunday | 61°F | Mostly Sunny | 7 to 14 mph S | 6% |
| Sunday Night | 31°F | Mostly Cloudy | 2 to 8 mph SSW | 6% |
| Monday | 56°F | Partly Sunny | 3 mph SSW | 4% |
| Monday Night | 31°F | Mostly Cloudy | 3 to 10 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Deer Lodge (46.398, -112.733). Updated through the day.
Growing snapshot for Deer Lodge
Growing season
65 days
Hardiness zone
4b
More local growing data for Deer Lodge: nearby ZIP 59722 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Deer Lodge 3 W, Mt (3.4 mi from Deer Lodge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.