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Weather on May 26 at Great Sand Dunes

Great Sand Dunes National Park and Preserve

CORocky Mountain8,200 ft elevation
Avg High72°F
Avg Low35°F
Warmest199361°F
Coldest197345°F

Based on 55 years of data from Alamosa, CO

Elevation Note: Great Sand Dunes sits at 8,200 ft. Expect temperatures 29°F cooler than the data shown below, which comes from Alamosa, CO at a lower elevation.

Planning Your Visit

May 26th in Great Sand Dunes National Park (via Alamosa, CO) typically brings pleasant spring weather, with average highs around 72°F and lows near 35°F — a 37°F daily swing. Over 55 years of records, the warmest May 26th was in 1993 (61°F average), while the coldest was 1973 (45°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 18% of May 26th dates historically, with the wettest May 26th recording 0.91" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

Planning for May 26th in Great Sand Dunes? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecipSnow
202579°F34°F0"0"
202468°F32°F0"0"
202376°F43°F0"0"
202273°F31°F0"0"
202173°F37°F0"0"
202068°F30°F0"0"
201972°F33°F0"0"
201883°F36°F0"0"
201774°F40°F0"0"
201670°F35°F0"0"
201562°F34°F0"0"
201462°F39°F0.05"0"
201378°F40°F0"0"
201279°F40°F0"--
201169°F30°F0"--
201072°F28°F0"0"
200966°F40°F0.05"0"
200871°F33°F0"0"
200766°F36°F0"0"
200679°F36°F0"0"
200576°F39°F0"0"
200473°F34°F0"0"
200378°F32°F0"0"
200274°F27°F0"0"
200176°F37°F0.05"0"
200075°F35°F0.03"0"
199960°F39°F0.43"0"
199876°F37°F0"0"
199761°F34°F0.03"0"
199658°F34°F0.08"0"
199565°F31°F0"0"
199460°F34°F0"0"
199373°F48°F0.33"0"
199269°F44°F0.13"0"
199176°F37°F0"0"
199074°F27°F0"0"
198975°F29°F0"0"
198875°F33°F0"0"
198763°F34°F0"0"
198674°F35°F0"0"
198577°F35°F0"0"
198480°F35°F0"0"
198378°F40°F0"0"
198275°F33°F0"0"
198175°F36°F0"0"
198069°F29°F0"0"
197969°F45°F0"0"
197872°F35°F0"0"
197766°F31°F0"0"
197668°F29°F0"0"
197575°F32°F0"0"
197477°F35°F0"0"
197356°F34°F0.91"0"
197276°F35°F0"0"
197176°F31°F0"0"

May 26 at Nearby Parks

Holiday Weather at Great Sand Dunes

Official NPS WebsiteVisit nps.gov/grsa for park information, alerts, and reservations

Explore More at Great Sand Dunes

See historical weather for other dates

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Great Sand Dunes Weather on May 26: Avg High 72°F, Low 35°F