If you planning to travel to Castle Park Amusement Park, Riverside, 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 2:29 PM. The temperature feels like 58.35 with a humidity level of 35 so dress accordingly. Cloud coverage is 3 percent with visibility at 14.7 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 3 MPH. At the end of the day don’t miss the sunset at 12:42 AM.