If you planning to travel to Boulder Bay Park, Big Bear Lake, California, 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 2:27 PM. The temperature feels like 44.6 with a humidity level of 14 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 3 MPH. At the end of the day don’t miss the sunset at 12:40 AM.