If you planning to travel to Tres Hermanas Winery, Santa Maria, 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 2:28 PM. The temperature feels like 57.45 with a humidity level of 32 so dress accordingly. Cloud coverage is 7 percent with visibility at 14.9 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 5 MPH. At the end of the day don’t miss the sunset at 12:59 AM.