If you planning to travel to Gateway Park, Seaford, Delaware, 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 11:53 AM. The temperature feels like 49.05 with a humidity level of 68 so dress accordingly. Cloud coverage is 5 percent with visibility at 13.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:43 PM.