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Weather

Current Forecast 

From WeatherBug®
Forecast Radar Cameras

McKinney’s Weather Averages 

Month Average Day Temperature Average Night Temperature Precipitation in Inches
January 54 33 1.8
February 59 38 2.2
March 67 45 2.6
April 76 54 3.7
May 83 63 4.9
June 92 71 2.8
July 96 75 2.1
August 96 74 1.9
September 88 67 3.0
October 79 56 3.3
November 67 45 2.1
December 58 37 1.7