If you planning to travel to Casa Grande Valley Historical Society Museum, Casa Grande, Arizona, 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 12:55 PM. The temperature feels like 64.35 with a humidity level of 36 so dress accordingly. Cloud coverage is 12 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 10 MPH. At the end of the day don’t miss the sunset at 2:00 AM.