If you planning to travel to Reservoir Canyon Trail, San Luis Obispo, 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 12:45 PM. The temperature feels like 59.8 with a humidity level of 89 so dress accordingly. Cloud coverage is 61 percent with visibility at 0 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 6 MPH. At the end of the day don’t miss the sunset at 3:18 AM.