If you planning to travel to Belfry of Aire sur la Lys, Aire-sur-la-Lys, France, 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 7:49 AM. The temperature feels like 44 with a humidity level of 95 so dress accordingly. Cloud coverage is 92 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-southwest at a speed of 8 MPH. At the end of the day don’t miss the sunset at 3:51 PM.