North Cascades · June · Washington

North Cascades National Park in June

June is a good month to visit North Cascades National Park. Crowds are moderate. Highs average 67°F and lows 51°F, with about 3.16 inches of rain.

June gets a good rating at North Cascades. The very best months are Jul–Sep.

Full park guideAll parks in June
RatingGood
CrowdsModerate
Avg high / low67°F / 51°F
Rain3.16 in

What to expect

June is good at North Cascades. The best and busiest time, though 'busy' here is quiet by national park standards. Trails clear in July and Diablo Lake glows turquoise from glacial flour.

Local tip

Most visitors see the park from State Route 20. For the real backcountry, hike Cascade Pass or take the boat up Lake Chelan to Stehekin.

Good to know

  • Best months overall: Jul–Sep.
  • Closest airport: Seattle–Tacoma (SEA), about 2.5 hours.
  • Before you go: No entrance fee. State Route 20 has a seasonal winter closure; check WSDOT for opening dates. Check current conditions on nps.gov.

2-day North Cascades itinerary · Packing list

Questions

Is June a good time to visit North Cascades National Park?

June is a good month to visit North Cascades National Park. Crowds are moderate. Highs average 67°F and lows 51°F, with about 3.16 inches of rain.

What is the weather like in North Cascades National Park in June?

Highs average 67°F and lows 51°F, with about 3.16 inches of rain. June is rated good for visiting.

How crowded is North Cascades National Park in June?

Crowds are moderate in June.