Meridian Average Temperature by Month

This page shows the average temperature in each month of the year in Meridian, Mississippi. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Meridian?
In Meridian, Mississippi, the warmest month is July, with an average daily high temperature of 92.3 °F and an average low of 70.9 °F.
What's the Coldest Month in Meridian?
In Meridian, Mississippi, the coolest month is January, with an average daily high temperature of 58.0 °F and an average low of 35.3 °F.
Month Avg. High Avg. Low
January 58.0 °F 35.3 °F
February 62.7 °F 38.6 °F
March 70.1 °F 44.8 °F
April 77.2 °F 51.5 °F
May 84.2 °F 60.2 °F
June 90.0 °F 67.9 °F
July 92.3 °F 70.9 °F
August 92.1 °F 70.2 °F
September 87.9 °F 64.5 °F
October 78.5 °F 52.6 °F
November 67.7 °F 41.8 °F
December 60.1 °F 37.5 °F
Year 76.8 °F 53.1 °F
Weather Station Details
Years Station Coordinates
1944–2024 Meridian Key Field location
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