If you planning to travel to Martin Dies, Jr. State Park, Jasper, Texas, 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 12:48 PM. The temperature feels like 53.55 with a humidity level of 59 so dress accordingly. Cloud coverage is 2 percent with visibility at 13.7 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 11:15 PM.