Jackson Average Temperature by Month

This page shows the average temperature in each month of the year in Jackson, Tennessee. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Jackson?
In Jackson, Tennessee, the warmest month is July, with an average daily high temperature of 89.9 °F and an average low of 70.2 °F.
What's the Coldest Month in Jackson?
In Jackson, Tennessee, the coolest month is January, with an average daily high temperature of 48.6 °F and an average low of 29.7 °F.
Month Avg. High Avg. Low
January 48.6 °F 29.7 °F
February 53.1 °F 32.4 °F
March 62.1 °F 40.1 °F
April 72.0 °F 48.7 °F
May 79.6 °F 58.7 °F
June 86.8 °F 66.8 °F
July 89.9 °F 70.2 °F
August 89.6 °F 68.3 °F
September 84.2 °F 61.0 °F
October 73.6 °F 48.6 °F
November 61.4 °F 38.7 °F
December 51.5 °F 32.4 °F
Year 71.1 °F 49.7 °F
Weather Station Details
Years Station Coordinates
1891–2024 Jackson Experimental Station location