Donaldsonville Average Temperature by Month

This page shows the average temperature in each month of the year in Donaldsonville, Louisiana. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Donaldsonville?
In Donaldsonville, Louisiana, the warmest month is July, with an average daily high temperature of 90.8 °F and an average low of 73.3 °F.
What's the Coldest Month in Donaldsonville?
In Donaldsonville, Louisiana, the coolest month is January, with an average daily high temperature of 62.3 °F and an average low of 41.5 °F.
Month Avg. High Avg. Low
January 62.3 °F 41.5 °F
February 66.2 °F 44.9 °F
March 72.6 °F 50.9 °F
April 78.6 °F 56.9 °F
May 85.0 °F 64.9 °F
June 89.4 °F 71.4 °F
July 90.8 °F 73.3 °F
August 91.0 °F 72.9 °F
September 87.9 °F 68.9 °F
October 80.4 °F 58.4 °F
November 71.1 °F 48.4 °F
December 64.4 °F 43.4 °F
Year 78.4 °F 58.1 °F
Weather Station Details
Years Station Coordinates
1893–2024 Donaldsonville 4 SW location
© H Brothers Inc, 2021–2024
Contact us | Privacy policy