Grand Canyon National Park in October
In October, Grand Canyon National Park averages a high of 65°F and a low of 33°F, with 1.2 inches of precipitation (rain plus melted snow) and 1.1 inches of snowfall. About 443,000 people visit, the 6th busiest of 12 (very busy). Days are 11 hours 12 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 65° / 33°F
- Precipitation
- 1.2in
- Snow
- 1.1in
- Daylight
- 11h 12m
- Visitors
- 443,000
- Crowds
- Very busy
October is one of the best months to visit: mild weather with very busy crowds.
Higher or lower in the park, expect a different picture: Phantom Rch, AZ at 2,530 ft averages a October high of 82°F and a low of 55°F.
Weather 1991–2020 averages at Grand Canyon NP 2, AZ, 19.6 miles from the park's center, 6,785 ft. Second station lower down: Phantom Rch, AZ, 2,530 ft, 18.1 miles. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in October
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Zion National Park | 78° / 49° | Very busy | Mild |
| Bryce Canyon National Park | 58° / 32° | Busy | Mild, wet |
| Glen Canyon National Recreation Area | 74° / 46° | Moderate | Mild, wet |
| Lake Mead National Recreation Area | 83° / 58° | Very busy | Hot |
| Capitol Reef National Park | 66° / 43° | Very busy | Mild, wet |
Closures, reservations and alerts: Grand Canyon National Park on nps.gov
All twelve months at Grand Canyon · National parks to visit in October