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
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind around 5 mph.
7-day forecast for Lame Deer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 mph N | 10% |
| Tonight | 57°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph N | 84% |
| Saturday | 61°F | Patchy Fog | 1 to 6 mph NNE | 96% |
| Saturday Night | 53°F | Showers And Thunderstorms | 6 mph ENE | 93% |
| Sunday | 60°F | Rain Showers | 5 mph WNW | 79% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 0 to 3 mph NE | 33% |
| Monday | 68°F | Partly Sunny | 0 to 5 mph ESE | 2% |
| Monday Night | 52°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 76°F | Sunny | 2 mph E | 0% |
| Tuesday Night | 56°F | Partly Cloudy | 2 mph ESE | 7% |
| Wednesday | 77°F | Sunny | 3 mph WNW | 5% |
| Wednesday Night | 56°F | Mostly Clear | 2 mph SE | 3% |
| Thursday | 79°F | Sunny | 3 mph SSE | 2% |
| Thursday Night | 58°F | Partly Cloudy | 5 mph SE | 1% |
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 Sep 19, 2026.