Traveling to Sydney Harbour National Park, Sydney, New South Wales, Australia? 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 7:06 PM and don’t miss the sunset at 8:05 AM. Today’s winds are traveling west at a speed of 16 MPH. The temperature feels like 62 with a humidity level of 51. Cloud coverage is 22 percent with 15 percent visibility. Today’s UV index is 10 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.