Highest Daily Low Temperatures in Brownsville History

This is a list of the hottest daily low temperatures ever recorded in Brownsville, Texas history from 1898–2024 based on data from the NOAA.
Record for the highest daily low temperature in Brownsville
The highest low temperature for a calendar day in Brownsville, Texas history was 84 °F which has happened 4 times, most recently on Sunday August 13, 2023.
Rank Temperature Date
1 84 °F August 13, 2023
1 84 °F June 17, 2023
1 84 °F August 31, 2020
1 84 °F June 21, 2019
5 83 °F September 5, 2023
5 83 °F August 12, 2023
5 83 °F August 9, 2023
5 83 °F August 6, 2023
5 83 °F July 13, 2023
5 83 °F July 12, 2023
5 83 °F July 11, 2023
5 83 °F June 22, 2023
5 83 °F June 20, 2023
5 83 °F June 19, 2023
5 83 °F June 18, 2023
5 83 °F June 15, 2023
5 83 °F June 21, 2021
5 83 °F September 1, 2020
5 83 °F August 26, 2019
5 83 °F August 24, 2019
5 83 °F August 8, 2019
5 83 °F July 16, 2019
5 83 °F July 14, 2019
5 83 °F June 23, 2019
5 83 °F June 22, 2019
5 83 °F June 21, 2011
5 83 °F August 23, 2004