Boise
SpringPeak season ~75°F highs
Things to do in Boise in May
May is one of the best months to visit Boise, with average highs around 75°F. Blooming parks and mild days make it easy to pack in sights.
Best picks for May
What's famous here, weighted toward what shines in May.
Holidays in May 2027
- Memorial Day · Mon, May 31
Expect busier roads and pricier stays around these dates. See long weekends.
Boise in May: quick answers
Is May a good time to visit Boise?
May is one of the best months to visit Boise, with average highs around 75°F. Blooming parks and mild days make it easy to pack in sights.
What is the weather like in Boise in May?
Average daytime highs are around 75°F, compared with 93°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 Boise in May?
Top picks for May: Boise National Forest, Frank Church-River of No Return Wilderness, Morley Nelson Snake River Birds of Prey National Conservation Area, Ann Morrison Park, Bruneau Dunes State Park.
