Weather on May 23
Edison, NJ
55 Years of Data
Avg High
74°F
Avg Low
53°F
Warmest
2021
79°F avg
Coldest
2025
49°F avg
About This Date
May 23rd in Edison, NJ typically brings pleasant spring weather, with average highs around 74°F and lows near 53°F. Over 55 years of records, the warmest May 23rd was in 2021 (79°F average), while the coldest was 2025 (49°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 36% of May 23rd dates historically, with the wettest May 23rd recording 3.73" of rain. The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
Planning for May 23rd in Edison, NJ? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 52° | 47° | 49° | 1.07" | — |
| 2024 | 88° | 65° | 76° | — | — |
| 2023 | 77° | 51° | 64° | — | — |
| 2022 | 91° | 59° | 75° | — | — |
| 2021warmest | 90° | 68° | 79° | — | — |
| 2020 | 76° | 61° | 68° | 0.81" | — |
| 2019 | 76° | 56° | 66° | 0.36" | — |
| 2018 | 68° | 58° | 63° | 1.17" | — |
| 2017 | 63° | 54° | 58° | 1.5" | — |
| 2016 | 69° | 51° | 60° | — | — |
| 2015 | 76° | 46° | 61° | — | — |
| 2014 | 69° | 57° | 63° | 0.56" | — |
| 2013 | 81° | 59° | 70° | — | — |
| 2012 | 75° | 61° | 68° | 0.05" | — |
| 2011 | 61° | 54° | 57° | 0.18" | — |
| 2010 | 72° | 57° | 64° | 0.05" | — |
| 2009 | 85° | 59° | 72° | — | — |
| 2008 | 64° | 47° | 55° | 0.13" | — |
| 2007 | 74° | 48° | 61° | — | — |
| 2006 | 66° | 42° | 54° | — | — |
| 2005 | 63° | 49° | 56° | 0.13" | — |
| 2004 | 89° | 59° | 74° | — | — |
| 2003 | 55° | 50° | 53° | 0.25" | — |
| 2002 | 68° | 39° | 54° | — | — |
| 2001 | 63° | 56° | 59° | 3.73" | — |
| 2000 | 59° | 52° | 55° | 0.2" | — |
| 1999 | 79° | 54° | 66° | 0.1" | — |
| 1998 | 71° | 46° | 59° | — | — |
| 1997 | 65° | 46° | 55° | — | — |
| 1996 | 79° | 52° | 65° | — | — |
| 1995 | 76° | 44° | 60° | — | — |
| 1994 | 83° | 48° | 65° | — | — |
| 1993 | 70° | 44° | 57° | — | — |
| 1992 | 93° | 53° | 73° | — | — |
| 1991 | 88° | 61° | 74° | — | — |
| 1990 | 65° | 44° | 54° | — | — |
| 1989 | 81° | 52° | 66° | — | — |
| 1988 | 72° | 56° | 64° | 0.15" | — |
| 1987 | 81° | 58° | 69° | — | — |
| 1986 | 75° | 54° | 64° | — | — |
| 1985 | 76° | 51° | 63° | — | — |
| 1984 | 82° | 65° | 73° | — | — |
| 1983 | 70° | 59° | 64° | 1.5" | — |
| 1982 | 57° | 53° | 55° | 0.13" | — |
| 1981 | 81° | 45° | 63° | — | — |
| 1980 | 83° | 57° | 70° | — | — |
| 1979 | 74° | 51° | 62° | 0.08" | — |
| 1978 | 76° | 51° | 63° | — | — |
| 1977 | 83° | 56° | 69° | — | — |
| 1976 | 69° | 40° | 54° | — | — |
| 1975 | 77° | 59° | 68° | — | — |
| 1974 | 86° | 59° | 73° | 0.05" | — |
| 1973 | 75° | 54° | 64° | — | — |
| 1972 | 78° | 50° | 64° | — | — |
| 1971 | 69° | 49° | 59° | — | — |
55 years of data from NEW BRUNSWICK 3 SE