Sleeping Buffalo, MT Weather & Growing Conditions
Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. North northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 7 mph NNE | 0% |
| Saturday | 70°F | Mostly Cloudy | 7 to 12 mph NE | 0% |
| Saturday Night | 49°F | Mostly Cloudy | 9 mph ENE | 11% |
| Sunday | 66°F | Patchy Fog then Mostly Cloudy | 7 to 10 mph ESE | 13% |
| Sunday Night | 47°F | Partly Cloudy | 8 to 12 mph SE | 0% |
| Monday | 72°F | Mostly Sunny | 8 to 15 mph SE | 1% |
| Monday Night | 49°F | Mostly Clear | 9 to 13 mph SE | 0% |
| Tuesday | 78°F | Sunny | 8 mph SE | 0% |
| Tuesday Night | 50°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 81°F | Sunny | 2 to 7 mph SE | 3% |
| Wednesday Night | 51°F | Mostly Clear | 6 mph SE | 3% |
| Thursday | 81°F | Sunny | 3 to 8 mph SSE | 2% |
| Thursday Night | 52°F | Mostly Clear | 7 mph ESE | 5% |
| Friday | 79°F | Mostly Sunny | 7 to 15 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sleeping Buffalo, MT
Last spring frost
May 15
First fall frost
Sep 23
Growing season
130 days
Hardiness zone
3b
Explore more for Sleeping Buffalo, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Saco 1 Nnw, Mt (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.