If you planning to travel to Old Post Office Museum and Art Center, Graham, 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 1:13 PM. The temperature feels like 68 with a humidity level of 64 so dress accordingly. Cloud coverage is 10 percent with visibility at 14 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 11:28 PM.