The best time to visit Glacier Bay is generally June, July and August. It is a national park & preserve in Alaska.
June, July and August tend to bring the best balance of weather, access and conditions. Around then, daytime highs average about 49°F and overnight lows near 42°F.
Summer temperatures average 50° to 60° F (10° to 15° C). Rain is the norm in lush southeast Alaska. It is best to be prepared to enjoy the park in any kind of weather, especially rain. Suggested clothing includes waterproof boots, rain gear, a hat, gloves, wool or pile layers or a warm coat. Good rain gear is essential here. April, May and June are usually the driest months of the year. September and October tend to be the wettest.
Trailwind finds the moment a trip is unusually possible: the right season, a cheap fare, your open dates, and rare skies. Browse by calendar: