If you planning to travel to Pyramid State Park, Pinckneyville, Illinois, 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 1:10 PM. The temperature feels like 27.7 with a humidity level of 72 so dress accordingly. Cloud coverage is 7 percent with visibility at 12 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 10:43 PM.