Highest Daily Low Temperatures in Port Huron History

This is a list of the hottest daily low temperatures ever recorded in Port Huron, Michigan history from 1933–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Port Huron

The highest low temperature for a calendar day in Port Huron, Michigan history was 80 °F which happened on Tuesday, August 1, 2006.

Rank	Temperature	Date
1	80 °F	August 1, 2006
2	79 °F	July 20, 1964
3	78 °F	August 28, 2018
3	78 °F	July 19, 2013
3	78 °F	July 31, 2006
6	77 °F	June 16, 2022
6	77 °F	July 3, 2002
6	77 °F	June 25, 1952
6	77 °F	June 26, 1943
10	76 °F	July 19, 2019
10	76 °F	July 25, 2016
10	76 °F	July 22, 2016
10	76 °F	July 23, 2012
10	76 °F	June 8, 2011
10	76 °F	July 5, 2010
10	76 °F	August 3, 2005
10	76 °F	July 23, 2001
10	76 °F	August 14, 1988
10	76 °F	August 2, 1975
10	76 °F	August 1, 1975
10	76 °F	September 4, 1973
10	76 °F	September 1, 1973
10	76 °F	August 27, 1973
10	76 °F	August 8, 1969