Weather on April 19
Joliet, IL
55 Years of Data
Avg High
65°F
Avg Low
43°F
Warmest
2002
78°F avg
Coldest
1983
32°F avg
About This Date
April 19th in Joliet, IL typically brings mild spring weather, with average highs around 65°F and lows near 43°F. Over 54 years of records, the warmest April 19th was in 2002 (78°F average), while the coldest was 1983 (32°F) — a 46°F range across recorded history. Precipitation has occurred on 35% of recorded April 19th dates, with snow falling 2% of the time. The last decade has been 5.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.9°F cooler on this date compared to 20-30 years ago.
Planning for April 19th in Joliet, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 48° | 61° | 0.23" | — |
| 2024 | 63° | 39° | 51° | 0.41" | — |
| 2023 | 57° | 31° | 44° | — | — |
| 2022 | 40° | 31° | 35° | — | — |
| 2021 | 66° | 39° | 53° | — | — |
| 2020 | 56° | 32° | 44° | — | — |
| 2019 | 54° | 42° | 48° | 0.97" | — |
| 2018 | 37° | 30° | 34° | 0.15" | 0.1" |
| 2017 | 76° | 40° | 58° | — | — |
| 2016 | 83° | 51° | 67° | — | — |
| 2015 | 69° | 52° | 60° | — | — |
| 2014 | 61° | 38° | 49° | — | — |
| 2013 | 64° | 37° | 51° | 1.78" | — |
| 2012 | 72° | 42° | 57° | — | — |
| 2011 | 51° | 34° | 42° | 0.25" | — |
| 2010 | 58° | 38° | 48° | — | — |
| 2009 | 74° | 46° | 60° | 0.25" | — |
| 2008 | 73° | 54° | 63° | 0.18" | — |
| 2007 | 52° | 40° | 46° | — | — |
| 2006 | 69° | 46° | 58° | 0.18" | — |
| 2005 | 83° | 50° | 66° | — | — |
| 2004 | 85° | 62° | 73° | — | — |
| 2003 | 55° | 41° | 48° | — | — |
| 2002warmest | 89° | 66° | 78° | — | — |
| 2001 | 56° | 31° | 43° | — | — |
| 2000 | 54° | 42° | 48° | 0.48" | — |
| 1999 | 50° | 35° | 43° | 0.08" | — |
| 1998 | 61° | 37° | 49° | — | — |
| 1997 | 57° | 31° | 44° | 0.66" | — |
| 1996 | 75° | 49° | 62° | 0.3" | — |
| 1995 | 76° | 44° | 60° | 0.2" | — |
| 1994 | 81° | 52° | 66° | — | — |
| 1993 | 63° | 46° | 54° | — | — |
| 1992 | 66° | 46° | 56° | 0.56" | — |
| 1991 | 59° | 42° | 51° | — | — |
| 1990 | 57° | 30° | 44° | — | — |
| 1989 | 48° | 33° | 41° | 0.51" | — |
| 1988 | 53° | 30° | 42° | — | — |
| 1987 | 78° | 48° | 63° | — | — |
| 1986 | 71° | 57° | 64° | — | — |
| 1985 | 84° | 58° | 71° | — | — |
| 1984 | 50° | 39° | 45° | — | — |
| 1983coldest | 39° | 24° | 32° | — | — |
| 1982 | 64° | 40° | 52° | — | — |
| 1981 | 59° | 44° | 52° | — | — |
| 1980 | 70° | 41° | 55° | — | — |
| 1979 | 66° | 44° | 55° | — | — |
| 1978 | 67° | 41° | 54° | 0.46" | — |
| 1977 | 87° | 62° | 75° | — | — |
| 1976 | 80° | 50° | 65° | — | — |
| 1974 | 64° | 39° | 52° | — | — |
| 1973 | 69° | 57° | 63° | 0.1" | — |
| 1972 | 76° | 50° | 63° | 0.08" | — |
| 1971 | 77° | 41° | 59° | — | — |
54 years of data from JOLIET