Traveling to McHenry City Hall, McHenry, 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 10:19 AM and don’t miss the sunset at 1:25 AM. Today’s winds are traveling southeast at a speed of 6 MPH. The temperature feels like 76 with a humidity level of 68. Cloud coverage is 33 percent with 11.1 percent visibility. Today’s UV index is 8 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.