Atlanta Average Temperature by Month

This page shows the average temperature in each month of the year in Atlanta, Georgia. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Atlanta?
In Atlanta, Georgia, the warmest month is July, with an average daily high temperature of 89.7 °F and an average low of 71.7 °F.
What's the Coldest Month in Atlanta?
In Atlanta, Georgia, the coolest month is January, with an average daily high temperature of 53.6 °F and an average low of 35.4 °F.
Month Avg. High Avg. Low
January 53.6 °F 35.4 °F
February 57.9 °F 38.8 °F
March 65.5 °F 45.2 °F
April 73.4 °F 52.5 °F
May 80.7 °F 61.3 °F
June 86.8 °F 68.6 °F
July 89.7 °F 71.7 °F
August 88.7 °F 71.1 °F
September 83.5 °F 65.7 °F
October 73.9 °F 54.7 °F
November 63.7 °F 44.0 °F
December 55.8 °F 38.3 °F
Year 72.8 °F 54.0 °F
Weather Station Details
Years Station Coordinates
1930–2024 Atlanta Hartsfield International Airport location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy