Lake Norman Monthly Average High and Low Air Temperature These are normal averages for the general area and are not taken from our Mooresville weather station. MONTH AVE HIGH AVE LOW JAN 50 27 FEB 55 29 MARCH 64 37 APRIL 73 43 MAY 79 54 JUNE 86 62 JULY 89 66 AUG 87 65 SEPT 81 58 OCT 72 45 NOV 62 36 DEC 53 30 Today  |  1 Week  |  Month  |  3 Months  |  Year Lake Norman Monthly Average High and Low Temps

Weather Home | Air Temperature | Water Temperature | Humidity | Average Wind Speed | High Wind Speed | Wind Chill | Wind Direction | High Wind Direction | Wind Run | Rain | Rain Rate | Barometer | Dew Point | THW Index | Heat Index | Air Density | Cooling Degree Days | Heating Degree Days | EMC