If you planning to travel to Delaware State Park, Delaware, Ohio, 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 10:25 AM. The temperature feels like 55.5 with a humidity level of 86 so dress accordingly. Cloud coverage is 82 percent with visibility at 9 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 12:32 AM.