Weather information for the Great Sand Dunes NP area is provided below. Average temperatures, climate details and current forecasts are included!
- Loading
Your request has been processed, thank you!
We also have the following visitor guides in Colorado. Click on any additional guides you would like to receive.
Chaffee County Central Colorado
Chaffee County
Colorado Springs Central Colorado
Colorado Springs
Grand Lake Rocky Mountain National Park
Grand Lake
Red River Northern New Mexico
Red River
Farmington Northwestern New Mexico
Farmington
Palisade, Colorado Western
Palisade, Colorado
Visit Moffat County Northwestern Colorado
Visit Moffat County
Ski Utah Utah
Ski Utah
We also have visitor guides available in states highlighted in blue below. Click on any state to see what's available.
- Alaska
- Arizona
- California
- Canada
- Colorado
- Hawaii
- Idaho
- Louisiana
- Michigan
- Montana
- Nevada
- New Mexico
- Ohio
- Oregon
- Texas
- Utah
- Washington
- Wyoming
Climate
In fall, winter, and spring, expect moderate daytime temperatures and freezing to sub-zero temperatures at night. Summer temperatures during the day average 70 to 80 degrees; lows may drop to 40 degrees. Sand temperatures can reach 140 degrees in summer; shoes are highly recommended for hiking the dunes.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
Avg. High | 34 | 39 | 46 | 55 | 65 | 76 | 80 | 78 | 71 | 60 | 45 | 36 | |
Avg. Low | 8 | 13 | 21 | 28 | 37 | 46 | 51 | 49 | 42 | 32 | 20 | 10 | |
Precipitation | 0.5 | 0.4 | 0.9 | 0.9 | 1.1 | 0.9 | 1.7 | 2.0 | 1.2 | 1.0 | 0.6 | 0.4 | |