Deer Lodge, MT Weather & Growing Conditions
Overnight
46°F
Rain
Rain. Cloudy, with a low around 46. North wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Rain | 6 mph N | 97% |
| Saturday | 60°F | Showers And Thunderstorms | 6 mph N | 97% |
| Saturday Night | 40°F | Mostly Cloudy then Patchy Fog | 3 mph SW | 11% |
| Sunday | 70°F | Patchy Fog then Mostly Sunny | 3 mph WSW | 1% |
| Sunday Night | 41°F | Mostly Clear | 2 to 6 mph SSE | 0% |
| Monday | 75°F | Sunny | 5 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 75°F | Sunny | 3 mph SW | 1% |
| Tuesday Night | 44°F | Partly Cloudy | 3 mph SSW | 3% |
| Wednesday | 77°F | Sunny | 5 mph SSW | 3% |
| Wednesday Night | 44°F | Mostly Clear | 3 to 8 mph SSW | 4% |
| Thursday | 78°F | Sunny | 8 mph S | 3% |
| Thursday Night | 45°F | Mostly Clear | 6 to 13 mph SSE | 4% |
| Friday | 77°F | Mostly Sunny | 7 to 10 mph SSW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Deer Lodge, MT
Growing season
65 days
Hardiness zone
4b
Explore more for Deer Lodge, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Deer Lodge 3 W, Mt (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.