If you planning to travel to Montana De Oro State Park, San Luis Obispo County, 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 2:32 PM. The temperature feels like 57.599999999999994 with a humidity level of 44 so dress accordingly. Cloud coverage is 3 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 at a speed of 5 MPH. At the end of the day don’t miss the sunset at 1:02 AM.