Lame Deer, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lame Deer, a community in Rosebud County, Montana.
Today
74°F
Sunny
Sunny, with a high near 74. Northwest wind 0 to 6 mph.
7-day forecast for Lame Deer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 0 to 6 mph NW | 0% |
| Tonight | 53°F | Mostly Clear | 2 to 6 mph E | 2% |
| Wednesday | 83°F | Sunny | 2 to 6 mph WSW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Thursday | 91°F | Sunny | 1 to 6 mph W | 0% |
| Thursday Night | 62°F | Mostly Clear | 1 to 6 mph NE | 0% |
| Friday | 96°F | Sunny | 0 to 5 mph WSW | 0% |
| Friday Night | 66°F | Mostly Clear | 6 mph N | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph WNW | 0% |
| Saturday Night | 66°F | Mostly Clear | 2 to 6 mph ENE | 0% |
| Sunday | 92°F | Mostly Sunny | 2 to 7 mph NNE | 0% |
| Sunday Night | 66°F | Partly Cloudy | 2 to 7 mph NE | 8% |
| Monday | 89°F | Mostly Sunny | 2 to 8 mph NE | 3% |
| Monday Night | 65°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 7 mph ENE | 19% |
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 Aug 4, 2026.