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 12:05 PM. The temperature feels like 78.85 with a humidity level of 31 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 16 MPH. At the end of the day don’t miss the sunset at 1:03 AM.