Highest Daily Low Temperatures in Manchester History

This is a list of the hottest daily low temperatures ever recorded in Manchester, New Hampshire history from 1885–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Manchester

The highest low temperature for a calendar day in Manchester, New Hampshire history was 80 °F which happened on Saturday, July 20, 2019.

Rank	Temperature	Date
1	80 °F	July 20, 2019
2	79 °F	July 21, 2019
2	79 °F	August 2, 2006
4	78 °F	June 29, 2021
4	78 °F	July 5, 2013
4	78 °F	July 22, 2011
7	77 °F	August 12, 2021
7	77 °F	July 20, 2020
7	77 °F	August 12, 2016
7	77 °F	July 6, 2010
11	76 °F	August 7, 2022
11	76 °F	July 21, 2022
11	76 °F	June 28, 2021
11	76 °F	August 12, 2020
11	76 °F	July 27, 2020
11	76 °F	July 6, 2013
11	76 °F	July 12, 2011
11	76 °F	August 2, 2007
11	76 °F	July 25, 2001
20	75 °F	July 28, 2020
20	75 °F	August 29, 2018
20	75 °F	July 7, 2010
20	75 °F	July 4, 2002
20	75 °F	July 3, 2002