If you planning to travel to Sam Houston Park, Houston, 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 12:13 PM. The temperature feels like 73.7 with a humidity level of 38 so dress accordingly. Cloud coverage is 0 percent with visibility at 8.9 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:11 AM.