Weather on April 21
Newark, NJ
55 Years of Data
Avg High
66°F
Avg Low
46°F
Warmest
1985
69°F avg
Coldest
1981
41°F avg
About This Date
April 21st in Newark, NJ typically brings mild spring weather, with average highs around 66°F and lows near 46°F. Over 55 years of records, the warmest April 21st was in 1985 (69°F average), while the coldest was 1981 (41°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 31% of April 21st dates historically, with the wettest April 21st recording 6.35" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Newark, NJ? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 48° | 57° | — | — |
| 2024 | 70° | 41° | 55° | 0.15" | — |
| 2023 | 66° | 46° | 56° | — | — |
| 2022 | 60° | 45° | 52° | — | — |
| 2021 | 76° | 49° | 62° | — | — |
| 2020 | 56° | 42° | 49° | — | — |
| 2019 | 70° | 52° | 61° | 1.22" | — |
| 2018 | 51° | 36° | 43° | — | — |
| 2017 | 65° | 49° | 57° | 0.61" | — |
| 2016 | 67° | 46° | 56° | — | — |
| 2015 | 58° | 47° | 52° | 3.73" | — |
| 2014 | 57° | 39° | 48° | — | — |
| 2013 | 60° | 36° | 48° | — | — |
| 2012 | 73° | 57° | 65° | 0.53" | — |
| 2011 | 64° | 50° | 57° | — | — |
| 2010 | 69° | 49° | 59° | 0.53" | — |
| 2009 | 63° | 47° | 55° | 0.25" | — |
| 2008 | 63° | 49° | 56° | — | — |
| 2007 | 79° | 41° | 60° | — | — |
| 2006 | 85° | 51° | 68° | — | — |
| 2005 | 86° | 52° | 69° | 0.03" | — |
| 2004 | 62° | 52° | 57° | 0.18" | — |
| 2003 | 66° | 39° | 53° | — | — |
| 2002 | 68° | 44° | 56° | 0.43" | — |
| 2001 | 67° | 52° | 59° | 0.33" | — |
| 2000 | 50° | 46° | 48° | 4.11" | — |
| 1999 | 63° | 42° | 52° | — | — |
| 1998 | 70° | 44° | 57° | — | — |
| 1997 | 60° | 39° | 50° | — | — |
| 1996 | 69° | 51° | 60° | — | — |
| 1995 | 59° | 54° | 56° | 0.15" | — |
| 1994 | 68° | 47° | 57° | — | — |
| 1993 | 74° | 53° | 63° | 1.6" | — |
| 1992 | 73° | 49° | 61° | — | — |
| 1991 | 46° | 42° | 44° | 6.35" | — |
| 1990 | 65° | 53° | 59° | 0.43" | — |
| 1989 | 68° | 48° | 58° | — | — |
| 1988 | 60° | 41° | 51° | — | — |
| 1987 | 79° | 56° | 67° | — | — |
| 1986 | 65° | 49° | 57° | 0.64" | — |
| 1985warmest | 84° | 53° | 69° | — | — |
| 1984 | 62° | 44° | 53° | — | — |
| 1983 | 59° | 40° | 49° | — | — |
| 1982 | 67° | 45° | 56° | — | — |
| 1981coldest | 52° | 31° | 41° | — | — |
| 1980 | 72° | 55° | 63° | — | — |
| 1979 | 64° | 44° | 54° | — | — |
| 1978 | 54° | 44° | 49° | — | — |
| 1977 | 76° | 50° | 63° | — | — |
| 1976 | 74° | 55° | 64° | — | — |
| 1975 | 54° | 40° | 47° | — | — |
| 1974 | 78° | 46° | 62° | — | — |
| 1973 | 62° | 46° | 54° | — | — |
| 1972 | 63° | 38° | 50° | — | — |
| 1971 | 77° | 48° | 63° | — | — |
55 years of data from ELIZABETH