If you planning to travel to Grady County Historical Society Museum, Chickasha, Oklahoma, 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 1:09 PM. The temperature feels like 31 with a humidity level of 60 so dress accordingly. Cloud coverage is 4 percent with visibility at 13.7 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:21 AM.