If you planning to travel to Harpers Ferry National Historical Park, Harpers Ferry, West Virginia, United States, 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 12:03 PM. The temperature feels like 40.1 with a humidity level of 76 so dress accordingly. Cloud coverage is 41 percent with visibility at 11.7 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 18 MPH. At the end of the day don’t miss the sunset at 9:49 PM.