Lame Deer, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lame Deer, a community in Rosebud County, Montana.
This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 43 in the afternoon. South southwest wind around 3 mph.
7-day forecast for Lame Deer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Sunny | 3 mph SSW | 0% |
| Tonight | 33°F | Mostly Clear | 2 to 6 mph S | 0% |
| Wednesday | 50°F | Mostly Sunny | 3 mph NW | 0% |
| Wednesday Night | 33°F | Patchy Fog | 3 mph NNE | 0% |
| Thursday | 55°F | Mostly Sunny | 2 mph WNW | 0% |
| Thursday Night | 37°F | Partly Cloudy | 2 mph WNW | 1% |
| Friday | 53°F | Sunny | 1 to 5 mph WSW | 2% |
| Friday Night | 40°F | Partly Cloudy | 5 mph WSW | 7% |
| Saturday | 57°F | Sunny | 1 to 7 mph W | 2% |
| Saturday Night | 40°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Sunday | 66°F | Mostly Sunny | 3 mph SW | 0% |
| Sunday Night | 43°F | Partly Cloudy | 2 mph WNW | 0% |
| Monday | 57°F | Mostly Sunny | 3 mph N | 2% |
| Monday Night | 41°F | Partly Cloudy | 2 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lame Deer (45.618, -106.613). Updated through the day.
Growing snapshot for Lame Deer
Last spring frost
May 23
First fall frost
Sep 15
Growing season
113 days
Hardiness zone
5a
More local growing data for Lame Deer: nearby ZIP 59043 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Busby, Mt (13.7 mi from Lame Deer). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.