Weather on March 18 at Wind Cave

Wind Cave National Park

SDMidwest4,000 ft elevation
Avg High54°F
Avg Low24°F
Warmest202659°F
Coldest202318°F

Based on 56 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

March 18th in Wind Cave National Park (via Hot Springs, SD) typically brings cool spring weather, with average highs around 54°F and lows near 24°F — a 30°F daily swing. Over 56 years of records, the warmest March 18th was in 2026 (59°F average), while the coldest was 2023 (18°F) — a 41°F range across recorded history. Precipitation has occurred on 18% of recorded March 18th dates, with snow falling 13% of the time (heaviest snowfall: 8"). The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

Planning for March 18th in Wind Cave? Bring layers as temperatures can vary throughout the day.

Year by Year History

YearHighLowPrecipSnow
202678°F40°F0"0"
202556°F33°F0"0"
202455°F16°F0"0"
202332°F3°F0"0"
202256°F19°F0"0"
202136°F14°F0"0"
202053°F25°F0"0"
201951°F19°F0"0"
201845°F15°F0"0"
201778°F27°F0"0"
201642°F12°F0"0"
201559°F22°F0"0"
201463°F31°F0.03"0"
201350°F18°F0"0"
201279°F36°F0"--
201155°F23°F0"0"
201068°F34°F0"0"
200972°F36°F0"0"
200851°F20°F0"0"
200777°F30°F0"0"
200640°F10°F0"0"
200542°F21°F0.3"0.7"
200464°F36°F0.3"1"
200347°F37°F3.3"0"
200230°F22°F--8"
200152°F25°F0"0"
200053°F28°F0"0"
199959°F17°F0"0"
199850°F28°F0.1"0"
199762°F22°F0"0"
199644°F27°F0"0"
199566°F30°F0"0"
199467°F23°F0"0"
199356°F21°F0"0"
199248°F30°F0.23"0"
199158°F28°F0"0"
199045°F22°F0"0"
198950°F-1°F0"0"
198852°F11°F0"0"
198742°F26°F0.33"1"
198640°F30°F0"0"
198567°F27°F0"0"
198438°F29°F0.13"0.3"
198328°F21°F0.3"3"
198251°F29°F0"0"
198150°F22°F0"0"
198060°F17°F0"0"
197958°F28°F0"0"
197865°F39°F0"0"
197746°F22°F0"0"
197667°F27°F0"0"
197557°F23°F0"0"
197470°F36°F0"0"
197358°F28°F0"0"
197273°F25°F0"0"
197137°F24°F0.03"1"

March 18 at Nearby Parks

Holiday Weather at Wind Cave

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

Explore More at Wind Cave

See historical weather for other dates

Back to Wind Cave