Traveling to Antioch WaterPark, Antioch, California? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 3:21 PM and don’t miss the sunset at 12:53 AM. Today’s winds are traveling east-southeast at a speed of 3 MPH. The temperature feels like 57 with a humidity level of 90. Cloud coverage is 66 percent with 5.5 percent visibility. Today’s UV index is 0 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.