Highest Daily Low Temperatures in Belleville History

This is a list of the hottest daily low temperatures ever recorded in Belleville, Illinois history from 1948–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Belleville

The highest low temperature for a calendar day in Belleville, Illinois history was 88 °F which has happened twice, most recently on Sunday May 19, 1996.

Rank	Temperature	Date
1	88 °F	May 19, 1996
1	88 °F	July 18, 1993
3	86 °F	June 22, 1996
3	86 °F	June 26, 1988
3	86 °F	July 18, 1954
6	84 °F	June 23, 1996
6	84 °F	May 18, 1996
6	84 °F	July 17, 1993
6	84 °F	August 15, 1988
10	83 °F	July 26, 2012
10	83 °F	July 3, 1993
10	83 °F	July 9, 1990
13	82 °F	July 18, 2015
13	82 °F	August 16, 1997
13	82 °F	July 26, 1997
13	82 °F	June 16, 1996
13	82 °F	June 15, 1996
13	82 °F	July 31, 1995
13	82 °F	July 11, 1993
13	82 °F	July 10, 1993
13	82 °F	July 4, 1993