Wind Cave National Park weather in July

July in Wind Cave National Park: hot, a little rain — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Wind Cave National Park🇺🇸 United States · Great Lakes & Midwest · National park78
  1. 68Jan
  2. 67Feb
  3. 77Mar
  4. 82Apr
  5. 87May
  6. 84Jun
  7. 78Jul
  8. 84Aug
  9. 89Sep
  10. 85Oct
  11. 76Nov
  12. 68Dec

#7 of 12 months in Wind Cave National Park · #757 of 1413 destinations to visit in July · comfort 78/100 (tier B)

Days
30°C
Nights
14°C
Wet days
10
Sun
13.1 h
Humidity
56%
Daylight
15 h
Wind Cave National Park, United States
Photo: National Park Service of the United States of Am · Public domain

Traveller notes on Wind Cave National Park in July

Wind Cave-forum reviews on July visits consistently highlight the bison herds as the standout draw above ground, one reviewer specifically praising the number of animals visible including young calves. Posters are consistent that early morning or late afternoon is the real window for reliable wildlife viewing - once the day fully heats up, bison retreat into tree shade and become genuinely hard to spot from the road. Underground, the cave itself holds a constant 56 degrees regardless of the surface heat, a light jacket recommended for anyone booking a tour after a warm surface walk. Regulars stress booking cave tours in advance during July, since same-day tickets can sell out and leave visitors waiting in a long standby line with no guarantee of a spot. Above ground, prairie dog towns are named a reliable, easy sighting alongside the bison. The record: 29.8C days feeling like a punishing 31C, 13.5C nights, 56 percent humidity and 13.1 hours of sun.
WindCaveJulyRegular · July · 1 month ago · Read more on Tripadvisor ↗

Other months in Wind Cave National Park

Wind Cave-forum reviews on a March visit describe the cave interior as genuinely constant at fifty-six degrees year-round regardless of what's happening on the surface. Regulars call one March visit genuinely mild on the surface too, the family reporting great weather with just a light hooded jacket needed for the day. Posters call March more broadly still averaging below-freezing lows outside, several regulars naming this the snowiest month of the year here despite cave tours running completely normally underground. Regulars call prairie dogs genuinely already active on the surface by March, several threads naming this a real wildlife bonus even with winter conditions still possible above ground. Posters recommend buying tour tickets ahead of arrival, several regulars calling this standard given how easily they sell out. The record: 10C days, -5.3C nights, 37.4mm across nearly 6 days and 59 percent humidity.
WindCaveMarchRegular · March · 29 days ago · Read more on Tripadvisor ↗
Wind Cave-forum threads on an August visit describe this as the last stretch of peak season, posters calling crowds high and wildlife plentiful with bison and prairie dogs a near-guaranteed sighting near the visitor center. Regulars call cave tours prone to selling out daily in August, several posters recommending booking ahead rather than hoping for a slot. Posters recommend a real backup plan regardless of availability, one thread describing a summer when elevator replacements closed the caves entirely and visitors relied on surface trails and ranger programs instead. Regulars call large thunderstorms a feature of August here, rolling through with little notice and prompting several posters to pack real gear. Posters recommend the surface hikes and prairie dog towns as worthwhile even without a cave tour, several regulars calling the visitor center exhibits a solid fallback. The record: 28.9C days feeling like 29C, 12.4C nights, 43.3mm across over 7 days and 56 percent humidity.
WindCaveAugustRegular · August · 29 days ago · Read more on Tripadvisor ↗
Wind Cave National Park-forum reviews on a January visit call the site genuinely worthwhile even in the depths of winter, one visitor describing an early-January trip with only a single tour running that week, priced affordably at around seven or eight dollars. Regulars call trail and road closures a real possibility this month, cave tours still running as long as the roads stay open. Posters describe an elk herd blocking the road on entry as a genuine highlight of a winter visit, wildlife encounters considered more likely with fewer visitors around. Regulars call the cave's steady year-round temperature a real draw in January specifically, a warm escape from the cold outside. Posters recommend real cold-weather layers regardless of how the cave tour itself feels, the parking lot and entrance both exposed to the winter air. The record: 4.2C days feeling like 2C, -9.8C nights, 12.6mm across over 3 days and 62 percent humidity.
WindCaveJanuaryRegular · January · 1 month ago · Read more on Tripadvisor ↗
Wind Cave-forum reviews on a February visit are genuinely enthusiastic, one poster calling the site amazing even deep in winter despite the bitter conditions outside. Regulars describe only the shorter Garden of Eden tour as running this time of year, longer routes suspended until the warmer months resume. Posters call small February tour groups a real upside, a handful of visitors compared to a packed summer schedule. Regulars describe a herd of elk stopped in the road as a genuine highlight of the approach, wildlife often easier to spot against the winter landscape. Posters recommend good boots given how many stairs the cave tours involve. Regulars call nearby Black Hills attractions mostly open but on shorter winter hours, smaller stops more likely closed for the season entirely. Posters recommend checking road status before a winter Black Hills itinerary. The record: 3.6C days feeling like -2C, -10.8C nights, a notably high 23.2cm of fresh accumulation and 58 percent humidity.
WindCaveFebruaryRegular · February · 1 month ago · Read more on Tripadvisor ↗

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Wind Cave National Park climate normals — July

Daytime high30°C / 86°F🥵 hot
Nighttime low14°C / 56°F
Feels like (high)31°C / 88°F
Rainfall77 mm / 3 in🌦 some rain
Rainy days10 days
Humidity56%🍃 comfortable
Dew point13°C / 55°F
Sunshine13.1 h/day
Daylight15 h
Wind18 km/h / 11 mph
Air quality (US AQI)54🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Wind Cave National Park in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break in United States, school holidays in 2 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Wind Cave National Park's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherWind Cave National Park's best weather comes in May, September and October — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Wind Cave National Park in July

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Opening

    Candlelight & Wild Cave tours

    24 May – 7 Sep · usuallySummer season opensBook early

    Two of the five ranger-led routes run only in summer: a lantern-lit walk through the cave's unlit sections, and a four-hour wild tour through undeveloped passages for six people at a time. Both are phone-only bookings that fill weeks out, unlike the three standard tours sold on Recreation.gov. Source ↗

  • Nature

    Bison rut

    20 Jun – 15 Sep · usuallyRutting season

    Late June starts the rut, when two-thousand-pound bulls square off across the mixed-grass prairie along US 385, young red calves from the spring still at their sides. Give the herd of roughly 400 animals a wide berth; rangers say a bison that stops and stares at you is already too close. Source ↗

What's on around the world in July →

Nearby, and something's on

Within 300 km of Wind Cave National Park — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Wind Cave National Park?

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Wind Cave National Park in July — FAQ

Is July a good time to visit Wind Cave National Park?
July in Wind Cave National Park: hot, a little rain — a great time to visit. It ranks #7 of 12 months for Wind Cave National Park on SeasonMap's comfort score (78/100).
What is the weather like in Wind Cave National Park in July?
In July, Wind Cave National Park averages a daily high of 29.8°C and a low of 13.5°C, with about 76.6 mm of rain over roughly 10 rainy days.
What is the air quality in Wind Cave National Park in July?
Wind Cave National Park has a mean US Air Quality Index of about 54 in July.

Within 300 km: Badlands National Park's Badlands Astronomy Festival on 17–19 Jul.