Weather on August 18
Newark, NJ
55 Years of Data
Avg High
85°F
Avg Low
68°F
Warmest
2002
87°F avg
Coldest
2000
66°F avg
About This Date
August 18th in Newark, NJ typically brings warm summer weather, with average highs around 85°F and lows near 68°F. Over 55 years of records, the warmest August 18th was in 2002 (87°F average), while the coldest was 2000 (66°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 18th dates historically, with the wettest August 18th recording 4.55" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 18th in Newark, NJ? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 65° | 79° | 0.43" | — |
| 2024 | 82° | 72° | 77° | 1.3" | — |
| 2023 | 80° | 65° | 72° | 2.62" | — |
| 2022 | 81° | 65° | 73° | 0.03" | — |
| 2021 | 82° | 73° | 78° | — | — |
| 2020 | 86° | 62° | 74° | 1.02" | — |
| 2019 | 90° | 74° | 82° | — | — |
| 2018 | 92° | 69° | 80° | 4.55" | — |
| 2017 | 84° | 68° | 76° | 0.13" | — |
| 2016 | 87° | 72° | 79° | 0.18" | — |
| 2015 | 97° | 73° | 85° | 0.28" | — |
| 2014 | 84° | 60° | 72° | — | — |
| 2013 | 84° | 65° | 74° | — | — |
| 2012 | 91° | 65° | 78° | 0.84" | — |
| 2011 | 87° | 69° | 78° | 0.05" | — |
| 2010 | 84° | 70° | 77° | — | — |
| 2009 | 94° | 73° | 83° | 0.64" | — |
| 2008 | 90° | 68° | 79° | — | — |
| 2007 | 76° | 58° | 67° | — | — |
| 2006 | 83° | 69° | 76° | — | — |
| 2005 | 89° | 67° | 78° | — | — |
| 2004 | 79° | 67° | 73° | — | — |
| 2003 | 83° | 65° | 74° | — | — |
| 2002warmest | 97° | 78° | 87° | 0.03" | — |
| 2001 | 89° | 69° | 79° | — | — |
| 2000coldest | 70° | 62° | 66° | 0.71" | — |
| 1999 | 89° | 74° | 81° | — | — |
| 1998 | 89° | 69° | 79° | 0.3" | — |
| 1997 | 77° | 60° | 69° | 1.14" | — |
| 1996 | 84° | 66° | 75° | — | — |
| 1995 | 94° | 75° | 84° | — | — |
| 1994 | 86° | 71° | 79° | 0.13" | — |
| 1993 | 80° | 71° | 76° | — | — |
| 1992 | 83° | 68° | 75° | 0.48" | — |
| 1991 | 92° | 72° | 82° | 0.1" | — |
| 1990 | 91° | 71° | 81° | — | — |
| 1989 | 77° | 67° | 72° | — | — |
| 1988 | 88° | 71° | 79° | — | — |
| 1987 | 94° | 78° | 86° | — | — |
| 1986 | 84° | 72° | 78° | 0.23" | — |
| 1985 | 78° | 68° | 73° | — | — |
| 1984 | 81° | 65° | 73° | — | — |
| 1983 | 90° | 73° | 81° | 2.18" | — |
| 1982 | 82° | 66° | 74° | — | — |
| 1981 | 84° | 58° | 71° | — | — |
| 1980 | 81° | 65° | 73° | — | — |
| 1979 | 71° | 62° | 67° | 0.18" | — |
| 1978 | 84° | 71° | 78° | — | — |
| 1977 | 76° | 61° | 68° | — | — |
| 1976 | 81° | 65° | 73° | — | — |
| 1975 | 85° | 67° | 76° | — | — |
| 1974 | 84° | 68° | 76° | — | — |
| 1973 | 78° | 70° | 74° | — | — |
| 1972 | 84° | 69° | 77° | — | — |
| 1971 | 91° | 66° | 79° | — | — |
55 years of data from ELIZABETH