If you planning to travel to Rainbow Fields, Riverbank, 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 2:36 PM. The temperature feels like 55.25 with a humidity level of 60 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.3 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 2 MPH. At the end of the day don’t miss the sunset at 12:58 AM.