Weather on May 7
Joliet, IL
55 Years of Data
Avg High
70°F
Avg Low
46°F
Warmest
2000
73°F avg
Coldest
1989
36°F avg
About This Date
May 7th in Joliet, IL typically brings pleasant spring weather, with average highs around 70°F and lows near 46°F. Over 53 years of records, the warmest May 7th was in 2000 (73°F average), while the coldest was 1989 (36°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 36% of May 7th dates historically, with the wettest May 7th recording 5.08" of rain. The last decade has been 5.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.3°F cooler on this date compared to 20-30 years ago.
Planning for May 7th in Joliet, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 49° | 63° | — | — |
| 2024 | 74° | 49° | 61° | — | — |
| 2023 | 81° | 57° | 69° | 0.38" | — |
| 2022 | 51° | 46° | 49° | 0.05" | — |
| 2021 | 55° | 41° | 48° | — | — |
| 2020 | 62° | 37° | 50° | — | — |
| 2019 | 74° | 45° | 59° | 0.89" | — |
| 2018 | 76° | 49° | 62° | 0.13" | — |
| 2017 | 59° | 35° | 47° | — | — |
| 2016 | 83° | 46° | 64° | — | — |
| 2015 | 82° | 54° | 68° | — | — |
| 2014 | 68° | 44° | 56° | — | — |
| 2013 | 73° | 48° | 61° | — | — |
| 2012 | 73° | 57° | 65° | 5.08" | — |
| 2011 | 69° | 40° | 54° | 0.08" | — |
| 2010 | 73° | 47° | 60° | 1.45" | — |
| 2009 | 74° | 54° | 64° | 0.91" | — |
| 2008 | 82° | 50° | 66° | — | — |
| 2007 | 69° | 48° | 59° | — | — |
| 2006 | 62° | 44° | 53° | — | — |
| 2005 | 75° | 50° | 63° | 1.55" | — |
| 2004 | 86° | 53° | 70° | — | — |
| 2003 | 74° | 48° | 61° | — | — |
| 2002 | 79° | 54° | 66° | 0.76" | — |
| 2001 | 80° | 50° | 65° | 0.13" | — |
| 2000warmest | 85° | 62° | 73° | — | — |
| 1999 | 61° | 51° | 56° | 1.27" | — |
| 1998 | 72° | 57° | 64° | 2.72" | — |
| 1997 | 68° | 44° | 56° | — | — |
| 1996 | 59° | 42° | 51° | — | — |
| 1995 | 73° | 46° | 60° | — | — |
| 1994 | 56° | 42° | 49° | 0.46" | — |
| 1993 | 80° | 52° | 66° | — | — |
| 1992 | 62° | 37° | 50° | — | — |
| 1991 | 67° | 42° | 54° | — | — |
| 1990 | 67° | 45° | 56° | — | — |
| 1989coldest | 41° | 30° | 36° | — | — |
| 1988 | 79° | 46° | 62° | — | — |
| 1987 | 79° | 44° | 61° | — | — |
| 1986 | 85° | 60° | 72° | 0.13" | — |
| 1985 | 74° | 40° | 57° | — | — |
| 1984 | 70° | 49° | 59° | — | — |
| 1983 | 76° | 45° | 60° | — | — |
| 1981 | 53° | 36° | 44° | — | — |
| 1980 | 76° | 36° | 56° | — | — |
| 1979 | 74° | 50° | 62° | — | — |
| 1978 | 61° | 37° | 49° | 0.58" | — |
| 1977 | 73° | 45° | 59° | — | — |
| 1976 | 44° | 32° | 38° | 5.03" | — |
| 1974 | 59° | 30° | 45° | — | — |
| 1973 | 63° | 53° | 58° | 0.43" | — |
| 1972 | 74° | 45° | 59° | 1.73" | — |
| 1971 | 62° | 41° | 52° | — | — |
53 years of data from JOLIET