Four Corners, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Four Corners, a community in Gallatin County, Montana.
This Afternoon
70°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 66 in the afternoon. Southwest wind 7 to 12 mph. Chance of precipitation is 70%.
7-day forecast for Four Corners
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms Likely | 7 to 12 mph SW | 72% |
| Tonight | 50°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 8 mph SW | 89% |
| Saturday | 58°F | Patchy Fog | 1 to 6 mph WNW | 92% |
| Saturday Night | 47°F | Light Rain Likely | 0 to 5 mph WSW | 74% |
| Sunday | 66°F | Patchy Fog then Mostly Cloudy | 3 mph W | 19% |
| Sunday Night | 43°F | Mostly Clear | 2 to 6 mph SSE | 0% |
| Monday | 73°F | Sunny | 5 mph SW | 0% |
| Monday Night | 46°F | Mostly Clear | 2 to 7 mph SSE | 0% |
| Tuesday | 75°F | Mostly Sunny | 5 mph NW | 1% |
| Tuesday Night | 47°F | Partly Cloudy | 1 to 6 mph SE | 2% |
| Wednesday | 75°F | Sunny | 2 to 6 mph WNW | 4% |
| Wednesday Night | 47°F | Mostly Clear | 2 to 7 mph SE | 3% |
| Thursday | 77°F | Sunny | 2 to 7 mph SW | 2% |
| Thursday Night | 48°F | Mostly Clear | 1 to 9 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Four Corners (45.670, -111.178). Updated through the day.
Growing snapshot for Four Corners
Last spring frost
May 23
First fall frost
Sep 23
Growing season
123 days
Hardiness zone
5a
More local growing data for Four Corners: nearby ZIP 59718 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Belgrade
Bozeman
Bridger
Churchill
Gallatin Gateway
Gallatin River Ranch
Hebgen Lake Estates
King Arthur Park
Logan
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Willow Creek
Climate data from the nearest NOAA station, Bozeman 6 W Exp Farm, Mt (2.4 mi from Four Corners). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.