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USA · Ships call at Juneau, Alaska
Best weather — long days and fewer showers
Juneau in June brings cooler conditions, with highs around 61°F, so pack layers alongside your warm-weather gear. June sees roughly 14 rainy days, so waterproof layers and flexible plans are wise. Showers are often short-lived but can be intense. Best weather — long days and fewer showers.
This is one of the most popular months to visit Juneau, so book shore excursions early. The top snorkeling spots and tours sell out fast. 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 June, with the date each one leaves port.
Cruise Hong Kong To London Grand Voyage
Azamara Cruises
Sails Apr 2, 2027
Star Collector: Alaskan Adventures & Wonders of Japan
Windstar Cruises
Sails May 10, 2027
Voyage of the Glaciers Grand Adventure
Princess Cruises
Sails May 19, 2027
Star Collector: Alaska Discovery & Pacific Crossing
Windstar Cruises
Sails May 20, 2027
A Journey of Spectacular Nature & Wild Adventure
Explora Journeys Cruises
Sails May 21, 2027
Voyage of the Glaciers Grand Adventure
Princess Cruises
Sails May 22, 2027
Juneau is Alaska's capital, and you can reach it only by sea or air. It sits between steep coastal mountains and the Inside Passage, within reach of whale watching, glacier hikes, and float-plane trips. The Mendenhall Glacier is just 12 miles from downtown, one of the easier glaciers in the world to reach on a port day.
The average high temperature in Juneau during June is 61°F, with a low of 47°F.
Juneau typically sees 14 days of rain in June. Best weather — long days and fewer showers.
For a June cruise to Juneau, you should pack layers, a light jacket, and comfortable walking shoes.