If you planning to travel to Mammoth Hospital, Mammoth Lakes, 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 12:37 PM. The temperature feels like 58.25 with a humidity level of 30 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 6 MPH. At the end of the day don’t miss the sunset at 3:09 AM.