Traveling to Lake County Fairgrounds, Grayslake, Illinois? Here is your 6-day weather forecast in the area. Whether it is a warm weather destinations or cold climate don’t forget to consider weather, while you pack your bags for this trip. Start your day when the sunrises at 10:14 AM and don’t miss the sunset at 1:27 AM. Today’s winds are traveling east-northeast at a speed of 8 MPH. The temperature feels like 60 with a humidity level of 54. Cloud coverage is 1 percent with 8.8 percent visibility. Today’s UV index is 10 make sure to prepare properly. Make sure to plan your travel itinerary to match your travel weather forecast to make the most of your vacation with Reservations.com.