Weather on April 2
Naperville, IL
55 Years of Data
Avg High
55°F
Avg Low
33°F
Warmest
2010
69°F avg
Coldest
2018
27°F avg
About This Date
April 2nd in Naperville, IL typically brings cool spring weather, with average highs around 55°F and lows near 33°F. Over 56 years of records, the warmest April 2nd was in 2010 (69°F average), while the coldest was 2018 (27°F) — a 42°F range across recorded history. Precipitation has occurred on 43% of recorded April 2nd dates, with snow falling 2% of the time (heaviest snowfall: 11.2"). The last decade has been 11.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 11.6°F cooler on this date compared to 20-30 years ago.
Planning for April 2nd in Naperville, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 68° | 36° | 52° | 1.52" | — |
| 2025 | 43° | 26° | 34° | 1.22" | — |
| 2024 | 47° | 39° | 43° | 1.12" | — |
| 2023 | 39° | 29° | 34° | — | — |
| 2022 | 46° | 26° | 36° | — | — |
| 2021 | 42° | 18° | 30° | — | — |
| 2020 | 54° | 29° | 41° | — | — |
| 2019 | 48° | 28° | 38° | — | — |
| 2018coldest | 35° | 19° | 27° | — | — |
| 2017 | 60° | 29° | 44° | — | — |
| 2016 | 52° | 31° | 41° | 0.46" | — |
| 2015 | 74° | 33° | 53° | 0.79" | — |
| 2014 | 44° | 29° | 36° | — | — |
| 2013 | 41° | 21° | 31° | — | — |
| 2012 | 62° | 44° | 53° | — | — |
| 2011 | 44° | 31° | 37° | 0.41" | — |
| 2010warmest | 83° | 56° | 69° | — | — |
| 2009 | 54° | 32° | 43° | — | — |
| 2008 | 42° | 22° | 32° | 0.05" | — |
| 2007 | 61° | 42° | 51° | 0.13" | — |
| 2006 | 56° | 39° | 47° | — | — |
| 2005 | 57° | 37° | 47° | 1.02" | — |
| 2004 | 57° | 32° | 45° | — | — |
| 2003 | 82° | 37° | 60° | — | — |
| 2002 | 48° | 33° | 41° | 0.89" | — |
| 2001 | 63° | 27° | 45° | — | — |
| 2000 | 60° | 44° | 52° | 0.05" | — |
| 1999 | 78° | 53° | 66° | — | — |
| 1998 | 51° | 37° | 44° | 0.69" | — |
| 1997 | 71° | 31° | 51° | — | — |
| 1996 | 63° | 31° | 47° | — | — |
| 1995 | 56° | 32° | 44° | 0.13" | — |
| 1994 | 70° | 37° | 53° | — | — |
| 1993 | 38° | 24° | 31° | 0.38" | — |
| 1992 | 40° | 24° | 32° | — | — |
| 1991 | 56° | 24° | 40° | — | — |
| 1990 | 54° | 35° | 44° | 0.51" | — |
| 1989 | 48° | 45° | 46° | 0.03" | — |
| 1988 | 60° | 43° | 51° | — | — |
| 1987 | 42° | 24° | 33° | — | — |
| 1986 | 64° | 30° | 47° | 0.23" | — |
| 1985 | 52° | 24° | 38° | — | — |
| 1984 | 56° | 32° | 44° | — | — |
| 1983 | 42° | 38° | 40° | 4.09" | — |
| 1982 | 64° | 41° | 53° | 0.08" | — |
| 1981 | 78° | 29° | 53° | — | — |
| 1980 | 53° | 39° | 46° | 0.41" | — |
| 1979 | 38° | 34° | 36° | 0.43" | — |
| 1978 | 56° | 30° | 43° | — | — |
| 1977 | 72° | 47° | 59° | 0.91" | — |
| 1976 | 64° | 26° | 45° | — | — |
| 1975 | 36° | 29° | 32° | 3" | 11.2" |
| 1974 | 71° | 33° | 52° | — | — |
| 1973 | 49° | 40° | 44° | 0.15" | — |
| 1972 | 47° | 26° | 36° | — | — |
| 1971 | 38° | 27° | 32° | — | — |
56 years of data from LISLE - MORTON ARBORETUM