Weather on May 23
Joliet, IL
55 Years of Data
About This Date
May 23rd in Joliet, IL typically brings pleasant spring weather, with average highs around 75°F and lows near 52°F. Over 54 years of records, the warmest May 23rd was in 2021 (76°F average), while the coldest was 2022 (52°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 28% of May 23rd dates historically, with the wettest May 23rd recording 0.6" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 23rd in Joliet, IL? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 59° | 69° | — | — |
| 2025 | 67° | 42° | 55° | — | — |
| 2024 | 75° | 54° | 64° | — | — |
| 2023 | 81° | 48° | 64° | — | — |
| 2022coldest | 61° | 44° | 52° | — | — |
| 2021warmest | 87° | 65° | 76° | — | — |
| 2020 | 72° | 58° | 65° | — | — |
| 2019 | 81° | 54° | 67° | 0.16" | — |
| 2018 | 72° | 51° | 61° | — | — |
| 2017 | 73° | 50° | 62° | — | — |
| 2016 | 79° | 49° | 64° | — | — |
| 2015 | 72° | 47° | 59° | — | — |
| 2014 | 71° | 49° | 60° | — | — |
| 2013 | 73° | 53° | 63° | 0.4" | — |
| 2012 | 71° | 47° | 59° | — | — |
| 2011 | 85° | 63° | 74° | 0.04" | — |
| 2010 | 76° | 58° | 67° | — | — |
| 2009 | 74° | 57° | 65° | — | — |
| 2008 | 62° | 48° | 55° | — | — |
| 2007 | 87° | 60° | 74° | — | — |
| 2006 | 71° | 42° | 57° | — | — |
| 2005 | 80° | 59° | 70° | — | — |
| 2004 | 81° | 65° | 73° | 0.6" | — |
| 2003 | 65° | 44° | 54° | — | — |
| 2002 | 69° | 43° | 56° | — | — |
| 2001 | 70° | 48° | 59° | 0.04" | — |
| 2000 | 80° | 57° | 69° | 0.03" | — |
| 1999 | 75° | 52° | 63° | — | — |
| 1998 | 69° | 58° | 63° | — | — |
| 1997 | 69° | 41° | 55° | — | — |
| 1996 | 81° | 52° | 66° | — | — |
| 1995 | 77° | 47° | 62° | — | — |
| 1994 | 88° | 60° | 74° | — | — |
| 1993 | 76° | 47° | 61° | 0.54" | — |
| 1992 | 86° | 51° | 69° | 0.15" | — |
| 1991 | 88° | 49° | 68° | 0.11" | — |
| 1990 | 67° | 46° | 56° | — | — |
| 1989 | 74° | 51° | 62° | — | — |
| 1988 | 85° | 58° | 71° | 0.01" | — |
| 1987 | 64° | 53° | 59° | — | — |
| 1986 | 69° | 45° | 57° | — | — |
| 1985 | 68° | 45° | 56° | — | — |
| 1984 | 72° | 50° | 61° | 0.26" | — |
| 1983 | 70° | 51° | 60° | 0.28" | — |
| 1981 | 75° | 58° | 66° | 0.1" | — |
| 1980 | 82° | 54° | 68° | — | — |
| 1979 | 74° | 45° | 59° | — | — |
| 1978 | 72° | 48° | 60° | 0.11" | — |
| 1977 | 88° | 63° | 75° | — | — |
| 1976 | 66° | 50° | 58° | — | — |
| 1974 | 78° | 53° | 66° | — | — |
| 1973 | 71° | 55° | 63° | 0.1" | — |
| 1972 | 87° | 58° | 72° | — | — |
| 1971 | 79° | 53° | 66° | — | — |
Joliet, IL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Joliet, IL Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Joliet, IL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Joliet, IL
Most pleasant months in Joliet, IL: May, June, August, September.
What to expect on May 23rd
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
May 23rd outlook →