If you planning to travel to Joseph Whidbey State Park, Oak Harbor, Washington, 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 3:30 PM. The temperature feels like 43.9 with a humidity level of 83 so dress accordingly. Cloud coverage is 63 percent with visibility at 10.4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 12:22 AM.