The location could not be found. The location could not be found. The location could not be found. The location could not be found. The location could not be found. Outer Banks Weather Averages Month Air Temperature Water Temperature Wind Speed mph Precipitation inches January 38-52 49 14.9 4.8 February 38-53 46 15.0 4.6 March 43-58 52 14.0 2.9 April 51-66 58-60 15.2 3.1 May 60-74 68 13.0 3.8 June 68-80 72-75 13.2 4.5 July 72-84 76-79 12.8 6.3 August 72-83 76-79 12.8 6.3 September 68-79 75-78 11.4 5.2 October 59-71 68-72 12.4 3.1 November 49-63 58 13.9 3.5 December 40-55 55 13.9 3.5 Temperatures expressed in degrees Fahrenheit