Setting sail
Hang tight. We're checking the weather.
Setting sail
Hang tight. We're checking the weather.
United States · Ships call at Seattle, Washington
Mild, drier as the Alaska season gets going
Seattle in May brings cooler conditions, with highs around 63°F, so pack layers alongside your warm-weather gear. Rain is uncommon, with only about 5 rainy days expected across the month, ideal for beach days and shore excursions. Mild, drier as the Alaska season gets going.
Crowds are moderate in May, making it a good balance between availability and weather. Dress in layers: a waterproof shell over a mid-layer handles the range between cool mornings and afternoon port temps.
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Sailings that are at sea during May, with the date each one leaves port.
Cruise Sydney To San Diego Grand Voyage
Azamara Cruises
Sails Feb 22, 2027
Cruise Hong Kong To London Grand Voyage
Azamara Cruises
Sails Apr 2, 2027
MSC Grand Voyages
MSC Cruises
Sails Apr 8, 2027
Panama Canal From New York To Seattle: Mexico & Costa Rica
NCL Cruises
Sails Apr 9, 2027
Transpacific Cruise
Royal Caribbean Cruises
Sails Apr 11, 2027
Alaska Explorer
HAL Cruises
Sails Apr 24, 2027
Most Seattle cruises leave from Smith Cove, Pier 91, a few miles north of downtown, and some use Pier 66 on the downtown waterfront. Sea-Tac Airport is 30 to 45 minutes away by car. The Link light rail runs from the airport to downtown, but not to Pier 91.
The average high temperature in Seattle during May is 63°F, with a low of 45°F.
Seattle typically sees 5 days of rain in May. Mild, drier as the Alaska season gets going.
For a May cruise to Seattle, you should pack layers, a light jacket, and comfortable walking shoes.