Weather on July 4
Newport Beach, CA
55 Years of Data
Avg High
71°F
Avg Low
63°F
Warmest
1989
78°F avg
Coldest
1972
62°F avg
About This Date
July 4th in Newport Beach, CA typically brings pleasant summer weather, with average highs around 71°F and lows near 63°F. Over 55 years of records, the warmest July 4th was in 1989 (78°F average), while the coldest was 1972 (62°F) — a 16°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 July 4th in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 64° | 68° | — | — |
| 2024 | 70° | 64° | 67° | — | — |
| 2023 | 68° | 60° | 64° | — | — |
| 2022 | 69° | 63° | 66° | — | — |
| 2021 | 70° | 64° | 67° | — | — |
| 2020 | 71° | 64° | 68° | — | — |
| 2019 | 71° | 64° | 68° | — | — |
| 2018 | 71° | 65° | 68° | — | — |
| 2017 | 71° | 63° | 67° | — | — |
| 2016 | 70° | 64° | 67° | — | — |
| 2015 | 70° | 64° | 67° | — | — |
| 2014 | 74° | 66° | 70° | — | — |
| 2013 | 70° | 63° | 66° | — | — |
| 2012 | 68° | 61° | 64° | — | — |
| 2011 | 71° | 65° | 68° | — | — |
| 2010 | 65° | 60° | 62° | — | — |
| 2009 | 67° | 59° | 63° | — | — |
| 2008 | 74° | 62° | 68° | — | — |
| 2007 | 71° | 66° | 69° | — | — |
| 2006 | 73° | 72° | 72° | — | — |
| 2005 | 67° | 59° | 63° | — | — |
| 2004 | 69° | 64° | 67° | — | — |
| 2003 | 77° | 66° | 72° | — | — |
| 2002 | 65° | 64° | 64° | — | — |
| 2001 | 75° | 64° | 70° | — | — |
| 2000 | 67° | 63° | 65° | — | — |
| 1999 | 72° | 63° | 67° | — | — |
| 1998 | 78° | 62° | 70° | — | — |
| 1997 | 75° | 63° | 69° | — | — |
| 1996 | 68° | 60° | 64° | — | — |
| 1995 | 64° | 61° | 62° | — | — |
| 1994 | 70° | 64° | 67° | — | — |
| 1993 | 69° | 65° | 67° | — | — |
| 1992 | 72° | 61° | 66° | — | — |
| 1991 | 65° | 61° | 63° | — | — |
| 1990 | 68° | 62° | 65° | — | — |
| 1989warmest | 96° | 60° | 78° | — | — |
| 1988 | 66° | 60° | 63° | — | — |
| 1987 | 69° | 58° | 63° | — | — |
| 1986 | 71° | 65° | 68° | — | — |
| 1985 | 80° | 65° | 72° | — | — |
| 1984 | 75° | 65° | 70° | — | — |
| 1983 | 71° | 62° | 67° | — | — |
| 1982 | 69° | 62° | 66° | — | — |
| 1981 | 80° | 66° | 73° | — | — |
| 1980 | 71° | 62° | 67° | — | — |
| 1979 | 69° | 61° | 65° | — | — |
| 1978 | 70° | 61° | 65° | — | — |
| 1977 | 70° | 60° | 65° | — | — |
| 1976 | 71° | 65° | 68° | — | — |
| 1975 | 67° | 59° | 63° | — | — |
| 1974 | 68° | 59° | 64° | — | — |
| 1973 | 72° | 63° | 67° | — | — |
| 1972coldest | 68° | 56° | 62° | — | — |
| 1971 | 72° | 62° | 67° | — | — |
55 years of data from NEWPORT BEACH HARBOR