SpringOff season ~51°F highs

Things to do in Ketchikan in May

May is off season (quieter, and often cheaper) to visit Ketchikan, with average highs around 51°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

Klondike Gold Rush National Historical Park

United States National Historical Park, in Skagway, Alaska with a unit in Seattle, Washington

2Spring blooms

Alaska Maritime National Wildlife Refuge

protected areas off the Alaskan coast

Holidays in May 2027

Memorial Day · Mon, May 31

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

Ketchikan in May: quick answers

Is May a good time to visit Ketchikan?

May is off season (quieter, and often cheaper) to visit Ketchikan, with average highs around 51°F. Blooming parks and mild days make it easy to pack in sights.

What is the weather like in Ketchikan in May?

Average daytime highs are around 51°F, compared with 67°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 Ketchikan in May?

Top picks for May: Klondike Gold Rush National Historical Park, Alaska Maritime National Wildlife Refuge, Misty Fjords National Monument Wilderness, South Etolin Wilderness, Karta River Wilderness.