Glacier National Park in July
July at Glacier National Park averages a daytime high near 80°F and an overnight low around 50°F, with about 1.4" of precipitation. Visitation runs about 3.3× the park's average month, which makes July a very busy month here.
- Average low
- 50°F
- Average high
- 80°F
Range across the year: 19°F to 80°F
- Precipitation
- 1.4 in
- Daylight
- 15.6 hours
Roughly 27% of the park's yearly visitors come in July: about 811,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
It is the single busiest month of the year at Glacier; February, the quietest, runs only about 0.1× the average — a 54-to-1 swing between high and low season.
On our Best Time to Visit score July rates 54/100 ("Fair"). Our recommended month is September: the lightest crowds of the park's good-weather months.
The daily average of about 65°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 15.2 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 69% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.6 hours of daylight in July to explore — between the 8.1-hour midwinter low and the 15.9-hour summer high.
Park-wide, 2025 drew 3,136,557 recreation visits, down 2.3% from 3,208,755 in 2024.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 70°F / 45°F | 2.2× Very busy | 59 Fair |
| July | 80°F / 50°F | 3.3× Very busy | 54 Fair |
| August | 79°F / 48°F | 2.9× Very busy | 55 Fair |
All twelve months at Glacier, with the best time to visit.
Things to do at Glacier in July
The National Park Service tags 40 Glacier activities for summer. Here are 8 of them. Each links to the park's own page for it.
- Attend One of Glacier's Evening Programs · 30-60 minutes
- Check out a Mission 66 Visitor Center
- Drive Going-to-the-Sun Road · 3-8 hours · reservation required
- Visit One of Glacier's Historic Lodges · 1-3 hours
- Harlequin Duck
- Mountain Bluebird
- Osprey
- Bats
Frequently Asked Questions
July averages a daytime high near 80°F and an overnight low around 50°F at Glacier National Park, with about 1.4 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 15.2 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is very busy at Glacier National Park (about 3.3× the average month). Our best-time score rates it "Fair" at 54/100. Our recommended month is September.
The busiest month is July and the quietest is February. July sits at about 3.3× the park's average, or 27% of annual visitation.
A typical July sees about 811,000 recreation visits at Glacier National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Glacier in July
Booking a July trip to Glacier National Park? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near Glacier
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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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.