Weather on July 4
Edison, NJ
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
2002
86°F avg
Coldest
1978
61°F avg
About This Date
July 4th in Edison, NJ typically brings warm summer weather, with average highs around 85°F and lows near 63°F. Over 55 years of records, the warmest July 4th was in 2002 (86°F average), while the coldest was 1978 (61°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 42% of July 4th dates historically, with the wettest July 4th recording 3.94" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for July 4th in Edison, NJ? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 60° | 75° | 2.54" | — |
| 2024 | 85° | 66° | 75° | — | — |
| 2023 | 90° | 74° | 82° | — | — |
| 2022 | 89° | 57° | 73° | — | — |
| 2021 | 68° | 62° | 65° | — | — |
| 2020 | 93° | 69° | 81° | 0.81" | — |
| 2019 | 88° | 69° | 78° | — | — |
| 2018 | 94° | 71° | 82° | 0.03" | — |
| 2017 | 90° | 67° | 78° | — | — |
| 2016 | 82° | 57° | 70° | — | — |
| 2015 | 84° | 65° | 74° | 0.03" | — |
| 2014 | 92° | 69° | 80° | 1.12" | — |
| 2013 | 87° | 73° | 80° | 0.86" | — |
| 2012 | 92° | 70° | 81° | 0.46" | — |
| 2011 | 78° | 67° | 72° | 0.71" | — |
| 2010 | 91° | 60° | 76° | — | — |
| 2009 | 82° | 62° | 72° | — | — |
| 2008 | 91° | 67° | 79° | 0.03" | — |
| 2007 | 78° | 58° | 68° | — | — |
| 2006 | 87° | 68° | 78° | 0.2" | — |
| 2005 | 80° | 58° | 69° | — | — |
| 2004 | 86° | 60° | 73° | — | — |
| 2003 | 76° | 62° | 69° | 0.08" | — |
| 2002warmest | 97° | 76° | 86° | — | — |
| 2001 | 78° | 51° | 65° | 0.25" | — |
| 2000 | 87° | 69° | 78° | 1.02" | — |
| 1999 | 92° | 74° | 83° | — | — |
| 1998 | 87° | 58° | 72° | — | — |
| 1997 | 89° | 66° | 78° | — | — |
| 1996 | 79° | 62° | 70° | 0.23" | — |
| 1995 | 80° | 54° | 67° | — | — |
| 1994 | 84° | 67° | 75° | 0.08" | — |
| 1993 | 85° | 67° | 76° | — | — |
| 1992 | 72° | 60° | 66° | 1.65" | — |
| 1991 | 73° | 60° | 67° | — | — |
| 1990 | 85° | 63° | 74° | — | — |
| 1989 | 91° | 67° | 79° | — | — |
| 1988 | 85° | 53° | 69° | — | — |
| 1987 | 86° | 69° | 78° | — | — |
| 1986 | 80° | 47° | 63° | — | — |
| 1985 | 83° | 62° | 72° | — | — |
| 1984 | 85° | 63° | 74° | — | — |
| 1983 | 95° | 70° | 82° | — | — |
| 1982 | 71° | 53° | 62° | 2.34" | — |
| 1981 | 85° | 68° | 76° | — | — |
| 1980 | 80° | 68° | 74° | 0.03" | — |
| 1979 | 83° | 53° | 68° | — | — |
| 1978coldest | 66° | 56° | 61° | 3.94" | — |
| 1977 | 83° | 59° | 71° | — | — |
| 1976 | 85° | 55° | 70° | 0.18" | — |
| 1975 | 88° | 62° | 75° | 1.22" | — |
| 1974 | 90° | 74° | 82° | — | — |
| 1973 | 85° | 70° | 77° | 1.68" | — |
| 1972 | 89° | 61° | 75° | 0.76" | — |
| 1971 | 82° | 53° | 68° | — | — |
55 years of data from NEW BRUNSWICK 3 SE