If you planning to travel to Lawrence Berkeley National Laboratory, Berkeley, 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 2:15 PM. The temperature feels like 44.2 with a humidity level of 71 so dress accordingly. Cloud coverage is 7 percent with visibility at 13.4 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 2:20 AM.