Highest Daily Low Temperatures in Oshkosh History

This is a list of the hottest daily low temperatures ever recorded in Oshkosh, Wisconsin history from 1893–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Oshkosh

The highest low temperature for a calendar day in Oshkosh, Wisconsin history was 86 °F which has happened twice, most recently on Friday July 10, 1936.

Rank	Temperature	Date
1	86 °F	July 10, 1936
1	86 °F	July 17, 1901
3	83 °F	July 22, 1901
4	79 °F	August 1, 2006
4	79 °F	July 28, 1941
4	79 °F	July 30, 1916
4	79 °F	September 4, 1895
8	78 °F	August 8, 2001
8	78 °F	August 21, 1942
8	78 °F	July 25, 1940
8	78 °F	July 7, 1903
8	78 °F	September 5, 1895
13	77 °F	July 19, 2013
13	77 °F	July 17, 2012
13	77 °F	July 6, 2012
13	77 °F	August 3, 1988
13	77 °F	August 2, 1988
13	77 °F	July 20, 1987
13	77 °F	July 1, 1970
13	77 °F	July 18, 1942
13	77 °F	September 2, 1937
13	77 °F	September 11, 1931
13	77 °F	June 30, 1931
13	77 °F	June 29, 1931