Willow Creek, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willow Creek, a community in Gallatin County, Montana.
Today
59°F
Patchy Fog
Patchy fog and showers and thunderstorms. Cloudy, with a high near 59. North northeast wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Willow Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Patchy Fog | 3 to 7 mph NNE | 85% |
| Tonight | 41°F | Chance Light Rain then Areas Of Fog | 0 to 3 mph N | 27% |
| Sunday | 68°F | Areas Of Fog then Partly Sunny | 1 mph NE | 2% |
| Sunday Night | 40°F | Mostly Clear | 1 mph NE | 0% |
| Monday | 74°F | Sunny | 0 mph | 0% |
| Monday Night | 43°F | Mostly Clear | 1 mph NE | 0% |
| Tuesday | 76°F | Sunny | 0 mph | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 0 mph | 3% |
| Wednesday | 78°F | Sunny | 0 mph | 3% |
| Wednesday Night | 45°F | Mostly Clear | 2 mph S | 3% |
| Thursday | 79°F | Sunny | 0 mph | 0% |
| Thursday Night | 45°F | Mostly Clear | 2 mph SSW | 2% |
| Friday | 78°F | Mostly Sunny | 2 mph SSW | 5% |
| Friday Night | 43°F | Mostly Cloudy | 5 mph WSW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Willow Creek (45.810, -111.649). Updated through the day.
Growing snapshot for Willow Creek
Last spring frost
May 26
First fall frost
Sep 15
Growing season
111 days
Hardiness zone
5a
More local growing data for Willow Creek: nearby ZIP 59760 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Belgrade
Bozeman
Bridger
Churchill
Four Corners
Gallatin Gateway
Gallatin River Ranch
Hebgen Lake Estates
King Arthur Park
Logan
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Climate data from the nearest NOAA station, Logan Landfill, Mt (12 mi from Willow Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.