SummerOff season ~90°F highs

Things to do in Saint Louis in July

July is off season (quieter, and often cheaper) to visit Saint Louis, with average highs around 90°F. Long days suit beaches, parks and evenings outdoors.

Plan a July weekend Where else in July

Best picks for July

What's famous here, weighted toward what shines in July.

1Long days outdoors

Gateway Arch National Park

Gateway Arch National Park is an American national park located in St. Louis, Missouri, near the starting point of the Lewis and Clark Expedition.

Missouri Botanical Garden

non-profit organization in the USA

3Long days outdoors

Holidays in July 2027

Independence Day · Mon, Jul 5

Expect busier roads and pricier stays around these dates. See long weekends.

Saint Louis in July: quick answers

Is July a good time to visit Saint Louis?

July is off season (quieter, and often cheaper) to visit Saint Louis, with average highs around 90°F. Long days suit beaches, parks and evenings outdoors.

What is the weather like in Saint Louis in July?

Average daytime highs are around 90°F, compared with 90°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.

What are the best things to do in Saint Louis in July?

Top picks for July: Gateway Arch National Park, Missouri Botanical Garden, Forest Park, Gateway Arch, Tower Grove Park.