Mount Rushmore in May
Great time to visit
May hits the sweet spot with great weather and manageable crowds before summer chaos arrives. The Black Hills look gorgeous with spring flowers, and you'll get that perfect postcard weather for photos.
Weather
May delivers perfect spring weather with warm days and cool nights. Thunderstorms pop up in late afternoon but usually clear by evening. The humidity stays low, making even warmer days comfortable for walking around.
21°C high7°C low10 rain days
Crowds & Cost
moderate crowds
~$125/day average
Events & Festivals
- •Memorial Day weekend kicks off summer tourism season
- •Black Hills Motorcycle Rally begins
May Tips
- •Book hotels now for summer visits - Memorial Day weekend marks the rush
- •Afternoon thunderstorms are common but brief - plan indoor activities for 2-4 PM
- •Wildflowers bloom throughout the Black Hills this month
All Months
May through October offers the best weather, but July brings crushing crowds and 90-degree heat. September hits the sweet spot — warm days, cool nights, and autumn colors starting to show in the Black Hills. The monument stays open year-round, but winter temperatures drop to 20 degrees and snow can make driving treacherous. Spring weather stays unpredictable through April, with possible snow storms. Summer means 6am sunrises hitting the monument faces perfectly, creating the best photo opportunities. But you'll share that moment with 3 million other annual visitors. The lighting ceremony happens nightly at 9pm in summer, 7pm in fall — worth staying for if you can handle the patriotic speeches.
Mount Rushmore Scores
Solo
6/10
Couples
5/10
Families
9/10
Adventure
4/10
Budget
8/10
Luxury
4/10
BUILD YOUR MOUNT RUSHMORE PLAN
Insider picks, smart timing, and a plan ready when you are.