Rocky Mountain National Park in June
In June, Rocky Mountain National Park averages a high of 71°F and a low of 34°F, with 1.4 inches of precipitation (rain plus melted snow). About 612,000 people visit, the 3rd busiest of 12 (very busy). Days are 15 hours 02 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 71° / 34°F
- Precipitation
- 1.4in
- Snow
- 0.4in
- Daylight
- 15h 2m
- Visitors
- 612,000
- Crowds
- Very busy
June is one of the best months to visit: mild weather with very busy crowds.
Higher or lower in the park, expect a different picture: Waterdale, CO at 5,230 ft averages a June high of 80°F and a low of 49°F.
Weather 1991–2020 averages at Grand Lake 1 NW, CO, 9.2 miles from the park's center, 8,720 ft. Second station lower down: Waterdale, CO, 5,230 ft, 26.4 miles. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in June
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Black Canyon of the Gunnison National Park | 76° / 46° | Very busy | Mild |
| Great Sand Dunes National Park | 77° / 48° | Very busy | Mild |
| Arches National Park | 93° / 63° | Very busy | Very hot |
| Wind Cave National Park | 77° / 50° | Very busy | Mild, wet |
| Mesa Verde National Park | 81° / 52° | Very busy | Hot |
Closures, reservations and alerts: Rocky Mountain National Park on nps.gov
All twelve months at Rocky Mountain · National parks to visit in June