Glacier National Park in June
Crowds and weather in June · NPS visitor counts 2022–2025 · NOAA 1991–2020 averages
June at a glance
Crowds: Busy — about 18,620 visitors a day, 75% of the July peak. June is the 9th quietest month of 12.
Weather: average high 70°F (21°C), low 45°F (7°C); 3.8 in (97 mm) of precipitation on about 9 days.
Verdict: ○ Mild weather, busy — the best balance of crowds and weather at this park.
June visitors, year by year
| June | Recreation visits | Per day |
|---|---|---|
| 2022 | 529,098 | 17,637 |
| 2023 | 514,570 | 17,152 |
| 2024 | 549,591 | 18,320 |
| 2025 | 576,577 | 19,219 |
“Unusually low” marks a year when June's share of the annual total was less than half the other years' — usually a closure (storms, fire, a government shutdown) or a counting gap. The typical figure above uses the median share of 2022–2025, scaled to 2025's total.
June compared with the months around it
| Month | Crowds · visitors/day | High / low · precip. |
|---|---|---|
| May | Quiet28% of peak · 6,842/day | 64° / 39°F2.6 in · 7 wet days |
| June | Busy75% of peak · 18,620/day | 70° / 45°F3.8 in · 9 wet days |
| July | Peak100% of peak · 24,864/day | 80° / 50°F1.4 in · 4 wet days |
Other parks with mild weather and fewer people in June
- Crater Lake
46% of peak · high 57°F
- Shenandoah
54% of peak · high 81°F
Months with few visitors can mean seasonal closures of roads, shuttles or campgrounds. Check current conditions on the official Glacier National Park website before you go.
Sources. Visitor counts: National Park Service, Visitor Use Statistics (recreation visits, final figures through 2025; typical months use 2022–2025). Weather: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020 (station W GLACIER, USC00248809, 3,150 ft / 960 m). Both are U.S. Government works in the public domain. How we calculate.
Park Months is an independent site and is not affiliated with the National Park Service or NOAA.