The best time to visit North Cascades is generally July and August. It is a national park in Washington.
July and August tend to bring the best balance of weather, access and conditions. Around then, daytime highs average about 71°F and overnight lows near 49°F.
The best weather for visiting the North Cascades generally occurs between mid-June and late-September. Summer daytime temperatures average in the 70's F. Snow is off most trails by mid-July. Autumn and Spring are popular for color and wildlife. Storms are common: always be prepared for a few days of rain and wind. The east side of the Cascade Mountains (Lake Chelan National Recreation Area) is drier and warmer in the summer than the west side. Summer temperatures at Stehekin reach the 90's F.
Trailwind finds the moment a trip is unusually possible: the right season, a cheap fare, your open dates, and rare skies. Browse by calendar: