Fog/Mist and 50 F at London Madison County Airport Weather at London Madison County Airport - via NOAA's National Weather Service 6 January 2026 at 13:58 Winds are Southwest at 17.3 MPH (15 KT). The pressure is 29.60 and the humidity is 100%. The windChill is 45. Last Updated on Jan 6 2026, 2:55 pm EST.