Temperature
Warm by day, brisk at night.
Park City is most comfortable in summer and early autumn. Summers are warm and winters are cold. Rain is spread through the year. Humidity is usually low.

Warm by day, brisk at night.
One of the driest months of the year.
Plenty of sun this month.
Humidity is rarely noticeable.
In August, afternoons feel about 72° and nights feel near 48°.
Predominantly clear skies.
August late afternoons are around 78°F, easing to about 72°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Park City with Jackson Hole.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 25, 2026
Data & methodology