Biloxi Average Temperature by Month

This page shows the average temperature in each month of the year in Biloxi, Mississippi. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Biloxi?
In Biloxi, Mississippi, the warmest month is July, with an average daily high temperature of 89.8 °F and an average low of 75.4 °F.
What's the Coldest Month in Biloxi?
In Biloxi, Mississippi, the coolest month is January, with an average daily high temperature of 60.0 °F and an average low of 43.6 °F.
Month Avg. High Avg. Low
January 60.0 °F 43.6 °F
February 63.0 °F 47.2 °F
March 69.2 °F 53.3 °F
April 75.7 °F 60.3 °F
May 82.9 °F 68.1 °F
June 88.0 °F 73.8 °F
July 89.8 °F 75.4 °F
August 89.9 °F 75.1 °F
September 86.9 °F 71.3 °F
October 79.1 °F 61.9 °F
November 69.1 °F 50.9 °F
December 62.0 °F 45.7 °F
Year 76.5 °F 60.8 °F
Weather Station Details
Years Station Coordinates
1893–2024 Biloxi location
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