If you planning to travel to Muth Interpretive Center, Newport Beach, 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 2:52 PM. The temperature feels like 56.2 with a humidity level of 78 so dress accordingly. Cloud coverage is 44 percent with visibility at 8 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 12:48 AM.