Gateway Arch · August · Missouri
Gateway Arch National Park in August
August is a good month to visit Gateway Arch National Park. Expect peak crowds. Highs average 87°F and lows 70°F, with about 3.13 inches of rain.
August gets a good rating at Gateway Arch. The very best months are Mar–May, Sep–Nov.
What to expect
August is good at Gateway Arch. Hot and humid, and the tram sells out daily. Book ahead.
Buy tram tickets online in advance, especially in summer and on weekends. The capsules are small; skip it if you're very claustrophobic.
Good to know
- Best months overall: Mar–May, Sep–Nov.
- Closest airport: St. Louis (STL), about 25 minutes.
- Before you go: The park grounds and museum are free. The tram requires a ticket. Check current conditions on nps.gov.
Questions
Is August a good time to visit Gateway Arch National Park?
August is a good month to visit Gateway Arch National Park. Expect peak crowds. Highs average 87°F and lows 70°F, with about 3.13 inches of rain.
What is the weather like in Gateway Arch National Park in August?
Highs average 87°F and lows 70°F, with about 3.13 inches of rain. August is rated good for visiting.
How crowded is Gateway Arch National Park in August?
August brings peak crowds to Gateway Arch National Park. Go early in the day and book lodging ahead.