Sleeping Buffalo, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sleeping Buffalo, a community in Phillips County, Montana.
Today
75°F
Sunny
Sunny, with a high near 75. West northwest wind 6 to 12 mph, with gusts as high as 18 mph.
7-day forecast for Sleeping Buffalo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny | 6 to 12 mph WNW | 0% |
| Tonight | 49°F | Mostly Clear | 1 to 10 mph SW | 1% |
| Wednesday | 84°F | Partly Sunny | 3 to 14 mph WSW | 0% |
| Wednesday Night | 52°F | Partly Cloudy | 1 to 14 mph NW | 0% |
| Thursday | 89°F | Sunny | 1 to 10 mph NW | 0% |
| Thursday Night | 54°F | Mostly Clear | 5 to 14 mph NNE | 1% |
| Friday | 89°F | Sunny | 7 mph E | 0% |
| Friday Night | 56°F | Mostly Clear | 10 mph ENE | 1% |
| Saturday | 89°F | Sunny | 10 mph NE | 0% |
| Saturday Night | 58°F | Partly Cloudy | 10 mph NE | 3% |
| Sunday | 87°F | Mostly Sunny | 10 mph NE | 3% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 12 mph NE | 17% |
| Monday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph ENE | 16% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 13 mph ENE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Sleeping Buffalo (48.482, -107.535). Updated through the day.
Growing snapshot for Sleeping Buffalo
Last spring frost
May 15
First fall frost
Sep 23
Growing season
130 days
Hardiness zone
3b
More local growing data for Sleeping Buffalo: nearby ZIP 59261 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saco 1 Nnw, Mt (5.4 mi from Sleeping Buffalo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.