Weather on April 1
Joliet, IL
55 Years of Data
Avg High
55°F
Avg Low
34°F
Warmest
1986
67°F avg
Coldest
1987
31°F avg
About This Date
April 1st in Joliet, IL typically brings cool spring weather, with average highs around 55°F and lows near 34°F. Over 55 years of records, the warmest April 1st was in 1986 (67°F average), while the coldest was 1987 (31°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 47% of April 1st dates historically, with the wettest April 1st recording 4.24" 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 April 1st in Joliet, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 52° | 38° | 45° | 2.34" | — |
| 2025 | 49° | 27° | 38° | — | — |
| 2024 | 59° | 38° | 48° | 4.24" | — |
| 2023 | 53° | 36° | 44° | 1.91" | — |
| 2022 | 38° | 29° | 33° | 0.25" | — |
| 2021 | 43° | 29° | 36° | — | — |
| 2020 | 42° | 36° | 39° | — | — |
| 2019 | 39° | 23° | 31° | — | — |
| 2018 | 60° | 27° | 43° | 0.13" | — |
| 2017 | 49° | 32° | 40° | — | — |
| 2016 | 68° | 39° | 54° | 0.08" | — |
| 2015 | 58° | 38° | 48° | — | — |
| 2014 | 65° | 39° | 52° | 0.38" | — |
| 2013 | 59° | 29° | 44° | — | — |
| 2012 | 54° | 39° | 46° | 0.38" | — |
| 2011 | 50° | 25° | 37° | — | — |
| 2010 | 77° | 47° | 62° | — | — |
| 2009 | 52° | 38° | 45° | 0.18" | — |
| 2008 | 61° | 40° | 50° | 0.76" | — |
| 2007 | 65° | 50° | 57° | 1.7" | — |
| 2006 | 70° | 45° | 57° | 0.03" | — |
| 2005 | 61° | 40° | 50° | — | — |
| 2004 | 50° | 33° | 42° | — | — |
| 2003 | 60° | 33° | 47° | 0.13" | — |
| 2002 | 49° | 27° | 38° | 0.08" | — |
| 2001 | 58° | 30° | 44° | 0.25" | — |
| 2000 | 64° | 34° | 49° | — | — |
| 1999 | 69° | 45° | 57° | 0.08" | — |
| 1998 | 66° | 45° | 55° | 1.52" | — |
| 1997 | 53° | 32° | 43° | — | — |
| 1996 | 44° | 32° | 38° | 0.41" | — |
| 1995 | 39° | 24° | 32° | — | — |
| 1994 | 54° | 27° | 40° | — | — |
| 1993 | 54° | 33° | 43° | 2.29" | — |
| 1992 | 52° | 31° | 41° | 0.03" | — |
| 1991 | 56° | 31° | 43° | — | — |
| 1990 | 50° | 41° | 46° | — | — |
| 1989 | 38° | 26° | 32° | — | — |
| 1988 | 52° | 37° | 44° | — | — |
| 1987coldest | 45° | 18° | 31° | — | — |
| 1986warmest | 85° | 49° | 67° | 0.03" | — |
| 1985 | 48° | 30° | 39° | 0.36" | — |
| 1984 | 52° | 28° | 40° | — | — |
| 1983 | 46° | 34° | 40° | 0.08" | — |
| 1982 | 61° | 35° | 48° | — | — |
| 1981 | 84° | 49° | 66° | — | — |
| 1980 | 46° | 30° | 38° | — | — |
| 1979 | 42° | 34° | 38° | — | — |
| 1978 | 75° | 48° | 62° | — | — |
| 1977 | 45° | 31° | 38° | — | — |
| 1976 | 42° | 35° | 39° | 0.15" | — |
| 1974 | 77° | 39° | 58° | — | — |
| 1973 | 55° | 32° | 44° | 1.8" | — |
| 1972 | 42° | 30° | 36° | — | — |
| 1971 | 73° | 30° | 52° | 0.08" | — |
55 years of data from JOLIET