If you planning to travel to Gregg Park, Vincennes, Indiana, 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 12:27 PM. The temperature feels like 53.25 with a humidity level of 73 so dress accordingly. Cloud coverage is 2 percent with visibility at 12.4 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 6 MPH. At the end of the day don’t miss the sunset at 10:39 PM.