Weather on October 21 at White Sands

White Sands National Park

NMSouthwest4,000 ft elevation
Avg High73°F
Avg Low46°F
Warmest202371°F
Coldest197243°F

Based on 55 years of data from Alamogordo, NM

Elevation Note: White Sands sits at 4,000 ft. Expect temperatures 14°F cooler than the data shown below, which comes from Alamogordo, NM at a lower elevation.

Planning Your Visit

October 21st in White Sands National Park (via Alamogordo, NM) typically brings pleasant fall weather, with average highs around 73°F and lows near 46°F — a 27°F daily swing. Over 55 years of records, the warmest October 21st was in 2023 (71°F average), while the coldest was 1972 (43°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 24% of October 21st dates historically, with the wettest October 21st recording 2.16" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.

Planning for October 21st in White Sands? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecipSnow
202575°F39°F0"--
202477°F48°F0"--
202388°F55°F0"--
202277°F41°F0.05"--
202182°F43°F0"--
202088°F45°F0"--
201970°F43°F0"0"
201868°F54°F0"0"
201775°F55°F0"0"
201675°F41°F0"0"
201572°F48°F0.79"0"
201460°F42°F0.15"--
201368°F32°F0"0"
201282°F54°F0"0"
201181°F46°F0"0"
201060°F40°F2.16"0"
200959°F37°F0"0"
200881°F54°F0"0"
200764°F44°F0"0"
200677°F48°F0"0"
200574°F54°F0"0"
200475°F60°F0"0"
200386°F53°F0"0"
200270°F42°F0"0"
200177°F45°F0"0"
200066°F53°F1.14"0"
199968°F43°F0"0"
199860°F49°F0.28"0"
199774°F44°F0"0"
199660°F40°F0.28"0"
199579°F45°F0"0"
199477°F46°F0"0"
199369°F39°F0"0"
199281°F58°F0"0"
199178°F48°F0.15"0"
199060°F38°F0"0"
198975°F44°F0"0"
198877°F56°F0.71"0"
198772°F39°F0"0"
198676°F52°F0"0"
198573°F49°F0"0"
198458°F42°F0.1"0"
198370°F46°F0"0"
198274°F38°F0"0"
198172°F52°F0.03"0"
198068°F35°F0"0"
197969°F61°F0.05"0"
197878°F59°F0"0"
197779°F47°F0"0"
197670°F44°F0"0"
197582°F54°F0"0"
197474°F47°F0"0"
197385°F45°F0"0"
197252°F34°F0.51"0"
197174°F39°F0"0"

October 21 at Nearby Parks

Holiday Weather at White Sands

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

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