Weather Forecast for Sylvan Lake, Custer, South Dakota

If you planning to travel to Sylvan Lake, Custer, 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 11:10 AM. The temperature feels like 59.55 with a humidity level of 46 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.9 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 2:38 AM.