If you planning to travel to Jersey County Historical Society, Jerseyville, 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 12:50 PM. The temperature feels like 41.05 with a humidity level of 50 so dress accordingly. Cloud coverage is 28 percent with visibility at 14.9 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 16 MPH. At the end of the day don’t miss the sunset at 10:43 PM.