- Best time to visit Wind Cave: May, June and September. The weather is at its most comfortable then, and crowds are lighter than at the peak.
- Busiest month: July, with about 116,138 visits in a typical recent year. That is 4.1 times as many as October.
- Quietest month: January (10,963 visits), when weather or closures keep most people away.
- Cold: average highs stay below 40°F in January and December.
- Snow: January to April and December average 6 inches or more of snow at the station.
- Wettest month: May, with 3.7 inches on average.
Bar height: visitors that month, compared with the busiest month. Temperatures: average daily high and low (°F); rain and snow: monthly averages. Best marks the months we suggest.
Month by month
| Month | Crowds | Visits (typical) | High / low (°F) | Precipitation | Snow |
|---|---|---|---|---|---|
| January | Very quiet | 10,963 | 40° / 15° | 0.5 in | 6 in |
| February | Very quiet | 11,440 | 41° / 16° | 0.7 in | 7 in |
| March | Very quiet | 18,849 | 50° / 24° | 1.1 in | 10 in |
| April | Quiet | 36,726 | 58° / 31° | 2.3 in | 8 in |
| May ★ | Moderate | 68,634 | 66° / 41° | 3.7 in | 1 in |
| June ★ | Busiest | 97,173 | 77° / 50° | 3.3 in | 0 in |
| July | Busiest | 116,138 | 85° / 57° | 3.0 in | 0 in |
| August | Busiest | 97,483 | 84° / 55° | 2.3 in | 0 in |
| September ★ | Busy | 78,499 | 76° / 46° | 1.5 in | 0 in |
| October | Quiet | 28,260 | 61° / 34° | 1.6 in | 2 in |
| November | Very quiet | 14,043 | 48° / 23° | 0.7 in | 4 in |
| December | Very quiet | 12,649 | 39° / 15° | 0.5 in | 8 in |
Weather figures are NOAA 1991 to 2020 climate normals for the Wind Cave station (4,155 feet above sea level), 0 miles from Wind Cave Visitor Center. Visitor numbers are the median of 2022 to 2025 monthly recreation visits from the National Park Service.
By season
- Spring (March to May): 21% of the year’s visits; average highs 50° to 66°F.
- Summer (June to August): 53% of the year’s visits; average highs 77° to 85°F.
- Fall (September to November): 20% of the year’s visits; average highs 48° to 76°F.
- Winter (December to February): 6% of the year’s visits; average highs 39° to 41°F.
Weekends and holidays
Even in a quiet month, holiday weekends fill parking lots and campgrounds. The 2027 federal holidays to plan around:
- Martin Luther King Jr. Day: Monday, January 18
- Presidents Day: Monday, February 15
- Memorial Day: Monday, May 31
- Juneteenth: Saturday, June 19
- Independence Day: Sunday, July 4 (observed Monday, July 5)
- Labor Day: Monday, September 6
- Columbus Day and Indigenous Peoples Day: Monday, October 11
- Veterans Day: Thursday, November 11
- Thanksgiving: Thursday, November 25
See the crowd calendar for all 64 parks.
Weather, in the park service’s words
Spring: Highs range from 50-70°F with highly variable weather. Spring is the park's wettest season. Summer: Hot and generally dry with daytime temperatures regularly exceeding 80°F (27°C). Strong thunderstorms are common and can produce large hail and lightning. Fall: Generally dry with warm days and cool nights. Highs 50-60°F. Lows below freezing are common. Winter: Highs are in the high 30s with lows around 10°F. Snowfall averages 30 inches annually, periodically closing park roads.
From the National Park Service (public domain).
Today at Wind Cave
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Alerts: National Park Service, checked hourly. Forecast: National Weather Service, for Wind Cave Visitor Center. Always confirm on the official park site before you set out.
Sources
- National Park Service visitor use statistics (IRMA): monthly recreation visits, 2022 to 2025
- NOAA NCEI U.S. Climate Normals, 1991 to 2020 (monthly)
- National Park Service Data API: weather overview (public domain)
Last checked 1 November 2026.