South Dakota in Summer

Planning on visiting South Dakota and curious about what it’s like in South Dakota in Summer? Wondering if popular attractions will be too busy and which activities are best to visit or avoid in summer?

Read on to discover what South Dakota is like in summer, the top things to do during this season, what wear to expect and tips on what to pack for your summer trip.

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South Dakota Summer Weather

In summer, temperatures in South Dakota are warm and inviting, with highs in June averaging around 80°F (27°C) and climbing to 90°F (32°C) or higher in July and August. Overnight lows are comfortable, typically ranging between 55°F (13°C) and 65°F (18°C).

The state is big, and temperatures can vary depending on where you are visiting, the Blackhills tend to be cooler than the east of the state.

Summer is the wet season, with the most amount of rain during this period. June is the wettest month of the year with an average of 11 days with some rain during the month, so make sure to pack a light rain jacket just in case.

Things to do in South Dakota in Summer

Summer in South Dakota is an ideal time to visit if you’re looking to enjoy warm weather and long days for exploring. With longer opening hours in all of the states attractions, summer offers the perfect opportunity to experience everything from national parks to bustling small towns.

While popular sites can be busier during this season, the vibrant atmosphere and numerous outdoor activities make it well worth the trip. Summer is the busiest and warmest time of the year, but it also gives you more time to explore during the day.

Visit Mount Rushmore in Summer

Summer is a fantastic time to visit Mount Rushmore, as it’s the peak season, offering extended hours and lots of activities. During the summer months, the monument has around 1.5 million visitors with the majority of visitors in July and August.

The popular evening lighting ceremony takes place every evening and afterwards you can see the faces of Mount Rushmore beautifully illuminated. With long summer days, there’s plenty of daylight to explore the monument, surrounding trails, and additional attractions.

All facilities, including the Sculptor’s Studio, are open during summer, allowing visitors to dive deeper into the history and craftsmanship behind this national treasure.

Visit Crazy Horse Monument in Summer

Crazy Horse Monument is a must-see during the summer, as the weather is warm and the hours are extended, giving you more time to explore.

You can take the bus from outside the visitor center to get closer to the monument for only $5 or book a van ride to the top of Crazy Horse Mountain for an up-close view. These van rides are available more frequently in summer, though they do require advance booking and a $125 donation, but you do get to see an up close look at the progress made.

Make sure to watch the informative video about the Crazy Horse Memorial upon arrival at the visitor center and explore the on-site museum to learn more about the monument’s history and progress. For a truly memorable experience, enjoy a meal at the restaurant or take a packed lunch and enjoy it on the patio, offering spectacular views of the memorial and surrounding landscape.

Visit Custer State Park in Summer

Summer in Custer State Park offers warm temperatures and long days, making it an ideal time to explore the outdoors. The park’s diverse landscapes are in full bloom, providing ample opportunities for hiking, wildlife viewing, and scenic drives.

Summer is the season with the most visitors, and the scenic drive can be quite busy, but it is definitely worth doing. Needles Highway, which is open all summer, offers breathtaking views and is something that you shouldn’t miss.

Wildlife is especially active in summer, with bison, elk, and pronghorns commonly spotted. The park’s many trails also provide fantastic opportunities for hiking, from easy walks to more challenging routes. Whether you’re exploring the wilderness or enjoying a leisurely picnic, summer in Custer State Park is an unforgettable experience.

Visit Badlands National Park in Summer

Summer in Badlands National Park brings warmer temperatures, and cooler evenings, perfect for evening hikes and stargazing. The park’s iconic landscapes are fully accessible during the summer, making it an ideal time for exploring the rugged terrain, wildlife viewing, and a scenic drive.

With all the park’s roads open, summer is the perfect season for hiking, photography, and camping. The White River Visitor Center is open all summer, offering helpful resources for planning your visit, and campgrounds like Cedar Pass and Sage Creek provide stunning spots to camp under the stars.

For a more comfortable stay, Cedar Pass Lodge offers a comfortable option within the park, allowing you to fully immerse yourself in the beauty of the Badlands with extra amenities.

Wildlife is abundant during the summer, with bison, bighorn sheep, and prairie dogs frequently spotted throughout the park. Whether you’re hiking the picturesque trails, driving through the park’s stunning viewpoints, or simply relaxing at camp, summer in the Badlands offers unforgettable experiences.

What to wear in South Dakota in Summer

If you’re planning a summer trip to South Dakota, it’s important to pack for warm days and mild evenings, but also be prepared for the occasional summer rain shower, especially in June.

Pack lightweight, breathable clothing like shorts, t-shirts, and summer dresses for daytime adventures. A light jacket or hoodie is great for cooler evenings, especially if you’re visiting the Black Hills or higher elevations.

Don’t forget a rain jacket or poncho, as summer is the wet season, with an average of 11 days with rain in June. For hiking or outdoor activities, bring sturdy, comfortable footwear and a hat to protect against the sun. Sunscreen and a reusable water bottle are also essentials for staying comfortable and hydrated during the warm days.

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