If you planning to travel to John F. Kennedy Library, Vallejo, 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 1:29 PM. The temperature feels like 62.7 with a humidity level of 72 so dress accordingly. Cloud coverage is 12 percent with visibility at 13.5 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 11 MPH. At the end of the day don’t miss the sunset at 2:55 AM.