If you planning to travel to Cooper Lake State Park, Sulphur Springs, 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 12:55 PM. The temperature feels like 51.25 with a humidity level of 85 so dress accordingly. Cloud coverage is 36 percent with visibility at 8 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 5 MPH. At the end of the day don’t miss the sunset at 12:15 AM.