On average, it rains or snows a smalll amount: 1 to 2 times per month. The weather in the Black Hills can be unpredictable and average temps can vary by 10 degrees depending on the community. Today December 11; Tomorrow December 12; Sunday December 13; Monday December 14; … The average swing from Rapid's average is 5˚ either way. Just south of Spearfish, climb aboard a horse-powered sleigh and go dashing over 350 miles of marked, mapped and groomed snowmobile trails.Most of the 1.2-million-acre Black Hills National Forest permits snowmobiling, but the enhanced trail system gives the Black Hills a national prominence. Highs in the upper 40s to mid 50s. //]]>-->. The most pleasant months of the year for South Dakota are June, September and August. By Associated Press , … In the Black Hills of South Dakota, you’ll find communities both large and small. this group is for sharing first hand weather alearts and road conditions in Western South Dakota Please read the rules in the pinned post. May and June weather is mild and precipitation changes from rain showers to thunderstorms. RAPID CITY, S.D. 32 to 42 °F. To get the most out of your time here, we suggest making this trail just one stop of many on a Black Hills road trip route. It’ll be breezy with temperatures falling into the 20s for many. Occasionally cold air from Canada will bring subzero temperatures to the entire area; however, warmer weather returns quickly. Clear. What is the weather like in the Black Hills in early to mid July? (Rapid City, Sturgis: insurance, house, tornadoes) User Name : Remember Me: Password Please register to participate in our discussions with 2 million other members - it's free and quick! The Forest has four Ranger Districts and a Forest Supervisor’s Office. NWS From Mount Rushmore this badlands scenic road trip will provide you with a host of things to see or do in a relatively short distance. How to Spend 3 Absolutely Amazing Days in the Wall Badlands Area | Itinerary, Christmas Nights of Light at Storybook Island, First Gold Gaming Resort - "Where Deadwood Begins! Saturday. Now the tradition continues. South Dakota, the 17th largest state in the nation, covers so much area that it has several different geographic areas, each with its own weather pattern. Because our weather varies from one community to the next, the averages below are from Rapid City unless otherwise noted. document.write ("?zoneid=21&target=_blank&block=1");