Park City, MT Weather & Growing Conditions
This Afternoon
54°F
Sunny
Sunny. High near 54, with temperatures falling to around 47 in the afternoon. East northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 6 mph ENE | 0% |
| Tonight | 29°F | Mostly Clear then Patchy Fog | 3 to 8 mph W | 0% |
| Thursday | 56°F | Sunny | 5 to 10 mph W | 1% |
| Thursday Night | 31°F | Mostly Cloudy | 5 to 9 mph WNW | 14% |
| Friday | 54°F | Sunny | 5 to 12 mph SW | 0% |
| Friday Night | 34°F | Partly Cloudy | 8 to 13 mph SW | 0% |
| Saturday | 59°F | Sunny | 7 to 10 mph SW | 0% |
| Saturday Night | 37°F | Mostly Clear | 7 to 20 mph SSW | 0% |
| Sunday | 63°F | Mostly Sunny | 12 to 20 mph SW | 0% |
| Sunday Night | 35°F | Mostly Cloudy | 3 to 12 mph WSW | 1% |
| Monday | 58°F | Mostly Sunny | 6 mph W | 1% |
| Monday Night | 33°F | Mostly Cloudy | 6 mph NW | 0% |
| Tuesday | 60°F | Mostly Sunny | 7 mph WSW | 0% |
| Tuesday Night | 35°F | Partly Cloudy | 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Park City, MT
Last spring frost
May 29
First fall frost
Sep 15
Growing season
107 days
Hardiness zone
5a
Explore more for Park City, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Joliet, Mt (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.