John Muir National Historic Site in July
July at John Muir National Historic Site averages a daytime high near 88°F and an overnight low around 51°F. Visitation runs about 1.2× the park's average month, which makes July an average month here.
- Average low
- 51°F
- Average high
- 88°F
Range across the year: 35°F to 88°F
- Precipitation
- 0.0 in
- Daylight
- 14.4 hours
Roughly 10% of the park's yearly visitors come in July: roughly 4,100 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes July the 2nd-busiest of the park's twelve months, sitting between the April peak (1.6×) and the December low (0.7×).
On our Best Time to Visit score July rates 68/100 ("Good"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 70°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 2.3 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 27% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.4 hours of daylight in July to explore — near the year-round maximum.
Park-wide, 2025 drew 38,384 recreation visits, down 16.1% from 45,753 in 2024.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 85°F / 50°F | 1.1× Average | 77 Excellent |
| July | 88°F / 51°F | 1.1× Average | 68 Good |
| August | 87°F / 51°F | 0.9× Average | 80 Excellent |
All twelve months at John Muir, with the best time to visit.
Things to do at John Muir in July
The National Park Service tags 3 John Muir activities for summer. Each links to the park's own page for it.
- Mount Wanda Hiking Trail · 1-2 hours
- Strentzel/Muir Gravesite Tour · 30-30 minutes · reservation required
- Visit the Strentzel/Muir Home · 1-1 hours
Frequently Asked Questions
July averages a daytime high near 88°F and an overnight low around 51°F at John Muir National Historic Site. These are 1991–2020 NOAA climate normals from the nearest station, about 2.3 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is average at John Muir National Historic Site (about 1.1× the average month). Our best-time score rates it "Good" at 68/100. Our recommended month is September.
The busiest month is April and the quietest is December. July sits at about 1.1× the park's average, or 10% of annual visitation.
A typical July sees about 4,000 recreation visits at John Muir National Historic Site, based on National Park Service monthly counts from 1979–2025.
Where to stay near John Muir in July
Booking a July trip to John Muir National Historic Site? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near John Muir
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting John Muir in July?
Get crowd forecasts and lodging deals for John Muir by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in July.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.