Weather on April 8
Naperville, IL
55 Years of Data
Avg High
55°F
Avg Low
35°F
Warmest
1991
70°F avg
Coldest
1972
23°F avg
About This Date
April 8th in Naperville, IL typically brings cool spring weather, with average highs around 55°F and lows near 35°F. Over 56 years of records, the warmest April 8th was in 1991 (70°F average), while the coldest was 1972 (23°F) — a 47°F range across recorded history. Precipitation has occurred on 34% of recorded April 8th dates, with snow falling 2% of the time (heaviest snowfall: 3"). The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for April 8th in Naperville, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 42° | 29° | 35° | 0.03" | — |
| 2025 | 44° | 20° | 32° | — | — |
| 2024 | 50° | 42° | 46° | 0.89" | — |
| 2023 | 50° | 28° | 39° | — | — |
| 2022 | 45° | 36° | 40° | 0.18" | — |
| 2021 | 81° | 57° | 69° | 0.15" | — |
| 2020 | 79° | 49° | 64° | 0.05" | — |
| 2019 | — | 46° | — | 1.02" | — |
| 2018 | 38° | 15° | 26° | — | — |
| 2017 | 57° | 32° | 45° | — | — |
| 2016 | 42° | 32° | 37° | 0.1" | — |
| 2015 | 46° | 39° | 43° | 0.08" | — |
| 2014 | 55° | 35° | 45° | 0.03" | — |
| 2013 | 61° | 38° | 49° | 1.27" | — |
| 2012 | 67° | 29° | 48° | — | — |
| 2011 | 51° | 41° | 46° | — | — |
| 2010 | 50° | 35° | 43° | 0.33" | — |
| 2009 | 50° | 29° | 39° | — | — |
| 2008 | 53° | 39° | 46° | 0.13" | — |
| 2007 | 32° | 21° | 27° | — | — |
| 2006 | 46° | 31° | 38° | — | — |
| 2005 | 63° | 34° | 48° | — | — |
| 2004 | 66° | 44° | 55° | — | — |
| 2003 | 33° | 31° | 32° | — | — |
| 2002 | 55° | 42° | 49° | 1.27" | — |
| 2001 | 84° | 45° | 64° | — | — |
| 2000 | 42° | 26° | 34° | 0.66" | 3" |
| 1999 | 78° | 42° | 60° | — | — |
| 1998 | 53° | 48° | 51° | 2.26" | — |
| 1997 | 43° | 28° | 35° | — | — |
| 1996 | 44° | 16° | 30° | — | — |
| 1995 | 53° | 39° | 46° | — | — |
| 1994 | 59° | 34° | 46° | — | — |
| 1993 | 59° | 52° | 55° | 0.69" | — |
| 1992 | 67° | 34° | 50° | — | — |
| 1991warmest | 76° | 64° | 70° | — | — |
| 1990 | 62° | 25° | 43° | — | — |
| 1989 | 50° | 35° | 43° | — | — |
| 1988 | 70° | 33° | 51° | — | — |
| 1987 | 63° | 33° | 48° | — | — |
| 1986 | 74° | 40° | 57° | — | — |
| 1985 | 40° | 25° | 32° | 0.05" | — |
| 1984 | 57° | 35° | 46° | — | — |
| 1983 | 50° | 27° | 38° | — | — |
| 1982 | 38° | 22° | 30° | — | — |
| 1981 | 71° | 52° | 61° | — | — |
| 1980 | 70° | 50° | 60° | 1.24" | — |
| 1979 | 49° | 35° | 42° | 0.2" | — |
| 1978 | 72° | 38° | 55° | — | — |
| 1977 | 63° | 27° | 45° | — | — |
| 1976 | 52° | 30° | 41° | — | — |
| 1975 | 45° | 25° | 35° | — | — |
| 1974 | 40° | 29° | 34° | — | — |
| 1973 | 50° | 35° | 43° | — | — |
| 1972coldest | 39° | 7° | 23° | — | — |
| 1971 | 76° | 32° | 54° | — | — |
56 years of data from LISLE - MORTON ARBORETUM