Weather on May 14
Joliet, IL
55 Years of Data
Avg High
69°F
Avg Low
48°F
Warmest
2022
77°F avg
Coldest
2002
41°F avg
About This Date
May 14th in Joliet, IL typically brings mild spring weather, with average highs around 69°F and lows near 48°F. Over 53 years of records, the warmest May 14th was in 2022 (77°F average), while the coldest was 2002 (41°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 51% of May 14th dates historically, with the wettest May 14th recording 4.65" of rain. The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Joliet, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 59° | 71° | — | — |
| 2024 | 79° | 50° | 64° | 3.56" | — |
| 2023 | 71° | 59° | 65° | 0.03" | — |
| 2022warmest | 89° | 64° | 77° | — | — |
| 2021 | 67° | 41° | 54° | — | — |
| 2020 | 66° | 43° | 54° | — | — |
| 2019 | 64° | 40° | 52° | — | — |
| 2018 | 69° | 51° | 60° | 0.03" | — |
| 2017 | 81° | 47° | 64° | — | — |
| 2016 | 66° | 42° | 54° | 1.52" | — |
| 2015 | 56° | 42° | 49° | — | — |
| 2014 | 65° | 50° | 57° | 0.2" | — |
| 2013 | 66° | 35° | 51° | — | — |
| 2012 | 68° | 44° | 56° | — | — |
| 2011 | 80° | 47° | 63° | 0.74" | — |
| 2010 | 78° | 48° | 63° | 0.33" | — |
| 2009 | 70° | 54° | 62° | 2.36" | — |
| 2008 | 72° | 47° | 59° | 0.56" | — |
| 2007 | 72° | 48° | 60° | — | — |
| 2006 | 49° | 41° | 45° | 0.76" | — |
| 2005 | 78° | 45° | 61° | 0.97" | — |
| 2004 | 79° | 64° | 71° | 4.6" | — |
| 2003 | 73° | 49° | 61° | — | — |
| 2002coldest | 47° | 35° | 41° | — | — |
| 2001 | 70° | 39° | 54° | — | — |
| 2000 | 54° | 41° | 47° | — | — |
| 1999 | 56° | 47° | 51° | 0.15" | — |
| 1998 | 77° | 56° | 66° | — | — |
| 1997 | 56° | 40° | 48° | 0.05" | — |
| 1996 | 55° | 38° | 46° | 1.52" | — |
| 1995 | 65° | 58° | 61° | 0.56" | — |
| 1994 | 73° | 49° | 61° | — | — |
| 1993 | 62° | 42° | 52° | — | — |
| 1992 | 66° | 48° | 57° | — | — |
| 1991 | 84° | 62° | 73° | 0.58" | — |
| 1990 | 65° | 48° | 56° | — | — |
| 1989 | 61° | 46° | 53° | — | — |
| 1988 | 64° | 45° | 54° | — | — |
| 1987 | 82° | 46° | 64° | — | — |
| 1986 | 80° | 51° | 66° | 0.48" | — |
| 1985 | 73° | 54° | 63° | 0.08" | — |
| 1984 | 73° | 40° | 56° | 0.48" | — |
| 1983 | 75° | 58° | 66° | 4.65" | — |
| 1981 | 54° | — | — | 0.64" | — |
| 1980 | 73° | 39° | 56° | — | — |
| 1979 | 71° | 47° | 59° | 0.25" | — |
| 1978 | 56° | 41° | 48° | 1.85" | — |
| 1977 | 85° | 54° | 69° | — | — |
| 1976 | 74° | 52° | 63° | 0.41" | — |
| 1974 | 68° | 59° | 64° | — | — |
| 1973 | 60° | 40° | 50° | 0.2" | — |
| 1972 | 75° | 53° | 64° | 0.2" | — |
| 1971 | 80° | 42° | 61° | — | — |
53 years of data from JOLIET