If you planning to travel to Newton Hills State Park, Canton, South Dakota, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 1:26 PM. The temperature feels like 14.7 with a humidity level of 84 so dress accordingly. Cloud coverage is 51 percent with visibility at 10.9 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 17 MPH. At the end of the day don’t miss the sunset at 10:56 PM.