Four Corners, MT Weather & Growing Conditions
Overnight
43°F
Mostly Clear
Mostly clear, with a low around 43. East southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Mostly Clear | 2 mph ESE | 0% |
| Tuesday | 75°F | Areas Of Smoke | 2 to 8 mph NE | 0% |
| Tuesday Night | 48°F | Patchy Smoke | 5 to 8 mph SSE | 0% |
| Wednesday | 81°F | Patchy Smoke | 2 to 7 mph WNW | 0% |
| Wednesday Night | 51°F | Patchy Smoke then Mostly Clear | 7 mph SSE | 0% |
| Thursday | 88°F | Sunny | 2 to 7 mph W | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 8 mph S | 0% |
| Friday | 94°F | Sunny | 3 to 16 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 6 to 16 mph SW | 0% |
| Saturday | 91°F | Sunny | 3 to 10 mph W | 0% |
| Saturday Night | 58°F | Mostly Clear | 5 to 12 mph SW | 1% |
| Sunday | 89°F | Sunny | 2 to 8 mph WNW | 2% |
| Sunday Night | 56°F | Partly Cloudy | 5 to 9 mph E | 8% |
| Monday | 87°F | Sunny | 3 to 8 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Four Corners, MT
Last spring frost
May 23
First fall frost
Sep 23
Growing season
123 days
Hardiness zone
5a
Explore more for Four Corners, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Bozeman 6 W Exp Farm, Mt (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.