North Cascades National Park in June
June at North Cascades National Park averages a daytime high near 70°F and an overnight low around 49°F, with about 2.3" of precipitation. Visitation runs about 1.2× the park's average month, which makes June a busy month here.
- Average low
- 49°F
- Average high
- 70°F
Range across the year: 30°F to 79°F
- Precipitation
- 2.3 in
- Daylight
- 15.9 hours
Roughly 10% of the park's yearly visitors come in June: roughly 2,800 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes June the 4th-busiest of the park's twelve months, sitting between the July peak (3.6×) and the January low (0×).
On our Best Time to Visit score June rates 78/100 ("Excellent"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 60°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.9 miles from the park.
June falls inside the park's busiest stretch: June, July and August together pull about 70% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.9 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2025 drew 46,925 recreation visits, up 184.7% from 16,485 in 2024.
Across the past decade overall visitation has risen about 38.2%, so a June visit is likely to feel busier than it did a few years ago.
How June compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| May | 66°F / 44°F | 0.4× Very quiet | 80 Excellent |
| June | 70°F / 49°F | 1.2× Busy | 78 Excellent |
| July | 78°F / 53°F | 3.6× Very busy | 55 Fair |
All twelve months at North Cascades, with the best time to visit.
Things to do at North Cascades in June
The National Park Service tags 6 North Cascades activities for summer. Each links to the park's own page for it.
Frequently Asked Questions
June averages a daytime high near 70°F and an overnight low around 49°F at North Cascades National Park, with about 2.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.9 miles from the park, so conditions inside the park can differ, especially at other elevations.
June is busy at North Cascades National Park (about 1.2× the average month). Our best-time score rates it "Excellent" at 78/100. Our recommended month is May.
The busiest month is July and the quietest is January. June sits at about 1.2× the park's average, or 10% of annual visitation.
A typical June sees about 3,000 recreation visits at North Cascades National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near North Cascades in June
Booking a June trip to North Cascades National Park? Compare hotels, cabins and vacation rentals near the park with live June availability and prices.
Top-rated places to stay near North Cascades
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.