SummerGood time to go ~85°F highs

Things to do in Sioux City in July

July is a good month to visit Sioux City, with average highs around 85°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

Lewis and Clark State Park

park in Monona County, Iowa, United States of America

2Long days outdoors

Stone State Park

State park in Woodbury and Plymouth Counties, Iowa

Holidays in July 2027

Independence Day · Mon, Jul 5

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

Sioux City in July: quick answers

Is July a good time to visit Sioux City?

July is a good month to visit Sioux City, with average highs around 85°F. Long days suit beaches, parks and evenings outdoors.

What is the weather like in Sioux City in July?

Average daytime highs are around 85°F, compared with 85°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 Sioux City in July?

Top picks for July: Lewis and Clark State Park, Stone State Park, Bacon Creek Park, Wittrock Indian Village State Preserve, Badger Lake Wildlife Management Area.