If you planning to travel to Simraceway Performance Driving Center, Sonoma, 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 2:56 PM. The temperature feels like 51.900000000000006 with a humidity level of 89 so dress accordingly. Cloud coverage is 93 percent with visibility at 7.5 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 19 MPH. At the end of the day don’t miss the sunset at 12:54 AM.