If you planning to travel to Port Mansfield Harbor, Port Mansfield, 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 11:37 AM. The temperature feels like 93 with a humidity level of 86 so dress accordingly. Cloud coverage is 39 percent with visibility at 11.2 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 16 MPH. At the end of the day don’t miss the sunset at 1:26 AM.