Park City, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Park City, a community in Stillwater County, Montana.
Today
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. Northeast wind 1 to 9 mph.
7-day forecast for Park City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Sunny | 1 to 9 mph NE | 0% |
| Tonight | 49°F | Mostly Clear | 2 to 9 mph NNE | 1% |
| Wednesday | 86°F | Sunny | 2 to 7 mph W | 0% |
| Wednesday Night | 53°F | Mostly Clear | 3 to 8 mph NNW | 0% |
| Thursday | 95°F | Sunny | 3 to 7 mph W | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 13 mph NNW | 0% |
| Friday | 99°F | Sunny | 6 mph WSW | 0% |
| Friday Night | 60°F | Mostly Clear | 7 to 12 mph NW | 0% |
| Saturday | 96°F | Sunny | 6 to 10 mph NW | 0% |
| Saturday Night | 61°F | Partly Cloudy | 6 to 13 mph NNE | 0% |
| Sunday | 93°F | Sunny | 7 mph N | 2% |
| Sunday Night | 61°F | Partly Cloudy | 8 to 12 mph NNE | 6% |
| Monday | 91°F | Sunny | 6 to 10 mph NNE | 1% |
| Monday Night | 60°F | Partly Cloudy | 8 to 15 mph NNE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Park City (45.631, -108.925). Updated through the day.
Growing snapshot for Park City
Last spring frost
May 29
First fall frost
Sep 15
Growing season
107 days
Hardiness zone
5a
More local growing data for Park City: nearby ZIP 59063 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Joliet, Mt (12.6 mi from Park City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.