Four Corners, MT Weather & Growing Conditions
This Afternoon
45°F
Sunny
Sunny. High near 45, with temperatures falling to around 40 in the afternoon. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 45°F | Sunny | 0 mph | 0% |
| Tonight | 26°F | Patchy Fog then Partly Cloudy | 1 to 5 mph S | 0% |
| Wednesday | 43°F | Mostly Sunny then Patchy Fog | 1 mph SSW | 0% |
| Wednesday Night | 26°F | Patchy Fog | 1 to 5 mph S | 0% |
| Thursday | 46°F | Patchy Fog then Mostly Sunny | 2 to 7 mph SSW | 13% |
| Thursday Night | 27°F | Partly Cloudy | 2 to 6 mph S | 13% |
| Friday | 46°F | Mostly Sunny | 2 to 7 mph SW | 7% |
| Friday Night | 29°F | Mostly Cloudy | 5 to 15 mph SSW | 7% |
| Saturday | 49°F | Mostly Sunny | 2 to 8 mph SSW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 2 to 10 mph SSE | 0% |
| Sunday | 56°F | Mostly Sunny | 1 to 9 mph S | 1% |
| Sunday Night | 32°F | Partly Cloudy | 3 to 8 mph S | 1% |
| Monday | 53°F | Partly Sunny | 0 to 5 mph SW | 3% |
| Monday Night | 34°F | Mostly Cloudy | 0 to 7 mph SSE | 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 Nov 4, 2026.