SpringOff season ~60°F highs

Things to do in Bar Harbor in May

May is off season (quieter, and often cheaper) to visit Bar Harbor, with average highs around 60°F. Blooming parks and mild days make it easy to pack in sights.

Plan a May weekend Where else in May

Best picks for May

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

1Spring blooms

Acadia National Park

national park in the US state of Maine

2Spring blooms

Cobscook Bay State Park

State park in Washington County, Maine

3Spring blooms

Agamont Park

Holidays in May 2027

Memorial Day · Mon, May 31

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

Bar Harbor in May: quick answers

Is May a good time to visit Bar Harbor?

May is off season (quieter, and often cheaper) to visit Bar Harbor, with average highs around 60°F. Blooming parks and mild days make it easy to pack in sights.

What is the weather like in Bar Harbor in May?

Average daytime highs are around 60°F, compared with 77°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 Bar Harbor in May?

Top picks for May: Acadia National Park, Cobscook Bay State Park, Agamont Park, Asticou Azalea Garden, Cross Island National Wildlife Refuge.