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 1:42 PM. The temperature feels like 38.4 with a humidity level of 61 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.6 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 9 MPH. At the end of the day don’t miss the sunset at 11:38 PM.