Gateway Arch · May · Missouri
Gateway Arch National Park in May
May is a prime month to visit Gateway Arch National Park. Expect busy. Highs average 76°F and lows 58°F, with about 4.98 inches of rain.
May gets a prime rating at Gateway Arch. The very best months are Mar–May, Sep–Nov.
Last prime month
What to expect
May is prime at Gateway Arch. Pleasant weather on the riverfront grounds. School groups visit in spring.
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 May a good time to visit Gateway Arch National Park?
May is a prime month to visit Gateway Arch National Park. Expect busy. Highs average 76°F and lows 58°F, with about 4.98 inches of rain.
What is the weather like in Gateway Arch National Park in May?
Highs average 76°F and lows 58°F, with about 4.98 inches of rain. May is rated prime for visiting.
How crowded is Gateway Arch National Park in May?
May brings busy to Gateway Arch National Park. Go early in the day and book lodging ahead.