If you planning to travel to Simi Winery, Healdsburg, 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 12:54 PM. The temperature feels like 75.69999999999999 with a humidity level of 57 so dress accordingly. Cloud coverage is 9 percent with visibility at 11.1 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 3:38 AM.