Idaho Falls
SummerOff season ~90°F highs
Things to do in Idaho Falls in July
July is off season (quieter, and often cheaper) to visit Idaho Falls, with average highs around 90°F. Long days suit beaches, parks and evenings outdoors.
Best picks for July
What's famous here, weighted toward what shines in July.
Holidays in July 2027
- Independence Day · Mon, Jul 5
Expect busier roads and pricier stays around these dates. See long weekends.
Idaho Falls in July: quick answers
Is July a good time to visit Idaho Falls?
July is off season (quieter, and often cheaper) to visit Idaho Falls, with average highs around 90°F. Long days suit beaches, parks and evenings outdoors.
What is the weather like in Idaho Falls 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 Idaho Falls in July?
Top picks for July: Egin Bench, Experimental Breeder Reactor I, Targhee National Forest, Bottolfsen Park, Eighteenmile Wilderness Study Area.
