If you planning to travel to Trego Lake, Trego, Wisconsin, 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 1:48 PM. The temperature feels like 21.75 with a humidity level of 87 so dress accordingly. Cloud coverage is 81 percent with visibility at 8 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 6 MPH. At the end of the day don’t miss the sunset at 10:29 PM.