Great Sand Dunes National Park in October
In October, Great Sand Dunes National Park averages a high of 60°F and a low of 33°F, with 0.9 inches of precipitation (rain plus melted snow) and 2.8 inches of snowfall. About 37,000 people visit, the 6th busiest of 12 (moderate). Days are 11 hours 09 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 60° / 33°F
- Precipitation
- 0.9in
- Snow
- 2.8in
- Daylight
- 11h 9m
- Visitors
- 37,000
- Crowds
- Moderate
October is one of the best months to visit: mild weather with moderate crowds.
Weather 1991–2020 averages at Great Sand Dunes NP & Preserve, CO, 6 miles from the park's center, 8,183 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in October
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Black Canyon of the Gunnison National Park | 60° / 33° | Busy | Mild, wet |
| Mesa Verde National Park | 63° / 39° | Busy | Mild, wet |
| Rocky Mountain National Park | 55° / 23° | Moderate | Cool |
| Arches National Park | 72° / 44° | Busy | Mild, wet |
| Canyonlands National Park | 70° / 38° | Busy | Mild, wet |
Closures, reservations and alerts: Great Sand Dunes National Park on nps.gov
All twelve months at Great Sand Dunes · National parks to visit in October