Weather on September 30 at Wind Cave

Wind Cave National Park

SDMidwest4,000 ft elevation
Avg High75°F
Avg Low40°F
Warmest202473°F
Coldest198536°F

Based on 55 years of data from Hot Springs, SD

Elevation Note: Wind Cave sits at 4,000 ft. Expect temperatures 14°F cooler than the data shown below, which comes from Hot Springs, SD at a lower elevation.

Planning Your Visit

September 30th in Wind Cave National Park (via Hot Springs, SD) typically brings pleasant fall weather, with average highs around 75°F and lows near 40°F — a 35°F daily swing. Over 55 years of records, the warmest September 30th was in 2024 (73°F average), while the coldest was 1985 (36°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 30th dates historically, with the wettest September 30th recording 5.21" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.

Planning for September 30th in Wind Cave? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecipSnow
202585°F47°F0"0"
202494°F52°F0"0"
202368°F48°F0"0"
202288°F55°F0"0"
202166°F47°F0.23"0"
202079°F25°F0"0"
201973°F46°F0.03"0"
201854°F40°F0"0"
201776°F50°F0.05"0"
201680°F38°F0"0"
201577°F44°F0.3"0"
201463°F50°F5.21"0"
201384°F43°F0"0"
201284°F46°F0.05"0"
201180°F32°F0"0"
201074°F38°F0"0"
200975°F43°F0"0"
200879°F37°F0"0"
200781°F48°F0.61"0"
200683°F40°F0"0"
200585°F41°F0"0"
200478°F45°F0.2"0"
200362°F38°F0.05"0"
200277°F36°F0"0"
200177°F41°F0"0"
200077°F43°F0"0"
199957°F38°F----
199872°F50°F0"0"
199782°F38°F0"0"
199675°F40°F0"0"
199567°F48°F0.25"0"
199488°F49°F0"0"
199382°F39°F0"0"
199290°F41°F0"0"
199179°F40°F0"0"
199081°F38°F0"0"
198991°F49°F0"0"
198873°F36°F0"0"
198780°F34°F0"0"
198662°F31°F0"0"
198545°F27°F0"0"
198461°F22°F0"0"
198374°F45°F0.03"0"
198259°F39°F1.07"0"
198169°F47°F0"0"
198090°F36°F0"0"
197988°F38°F0"0"
197878°F31°F0"0"
197752°F49°F1.09"0"
197686°F37°F0"0"
197559°F31°F0.03"0"
197468°F23°F0"0"
197376°F34°F0"0"
197280°F31°F0"0"
197175°F44°F0"0"

September 30 at Nearby Parks

Holiday Weather at Wind Cave

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

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