Weather Forecast for Castle Rock Park, Walnut Creek, California

If you planning to travel to Castle Rock Park, Walnut Creek, 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 12:46 PM. The temperature feels like 67.4 with a humidity level of 62 so dress accordingly. Cloud coverage is 19 percent with visibility at 14 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 10 MPH. At the end of the day don’t miss the sunset at 3:26 AM.