Weather on August 9
Newport Beach, CA
55 Years of Data
Avg High
73°F
Avg Low
65°F
Warmest
2018
78°F avg
Coldest
1991
62°F avg
About This Date
August 9th in Newport Beach, CA typically brings pleasant summer weather, with average highs around 73°F and lows near 65°F. Over 55 years of records, the warmest August 9th was in 2018 (78°F average), while the coldest was 1991 (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 August 9th in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 66° | 69° | — | — |
| 2024 | 73° | 67° | 70° | — | — |
| 2023 | 73° | 69° | 71° | — | — |
| 2022 | 77° | 67° | 72° | — | — |
| 2021 | 72° | 64° | 68° | — | — |
| 2020 | 70° | 62° | 66° | — | — |
| 2019 | 70° | 62° | 66° | — | — |
| 2018warmest | 85° | 71° | 78° | — | — |
| 2017 | 76° | 65° | 70° | — | — |
| 2016 | 73° | 67° | 70° | — | — |
| 2015 | 74° | 66° | 70° | — | — |
| 2014 | 75° | 67° | 71° | — | — |
| 2013 | 69° | 62° | 66° | — | — |
| 2012 | 75° | 66° | 71° | — | — |
| 2011 | 69° | 63° | 66° | — | — |
| 2010 | 73° | 61° | 67° | — | — |
| 2009 | 77° | 64° | 71° | — | — |
| 2008 | 73° | 67° | 70° | — | — |
| 2007 | 75° | 65° | 70° | — | — |
| 2006 | 75° | 66° | 71° | — | — |
| 2005 | 72° | 64° | 68° | — | — |
| 2004 | 75° | 65° | 70° | — | — |
| 2003 | 82° | 68° | 75° | — | — |
| 2002 | 70° | 64° | 67° | — | — |
| 2001 | 69° | 66° | 68° | — | — |
| 2000 | 69° | 63° | 66° | — | — |
| 1999 | 74° | 61° | 67° | — | — |
| 1998 | 82° | 67° | 74° | — | — |
| 1997 | 71° | 66° | 69° | — | — |
| 1996 | 69° | 64° | 67° | — | — |
| 1995 | 71° | 66° | 69° | — | — |
| 1994 | 71° | 66° | 69° | — | — |
| 1993 | 70° | 66° | 68° | — | — |
| 1992 | 73° | 68° | 71° | — | — |
| 1991coldest | 65° | 60° | 62° | — | — |
| 1990 | 69° | 66° | 68° | — | — |
| 1989 | 68° | 64° | 66° | — | — |
| 1988 | 67° | 63° | 65° | — | — |
| 1987 | 71° | 64° | 68° | — | — |
| 1986 | 71° | 63° | 67° | — | — |
| 1985 | 71° | 65° | 68° | — | — |
| 1984 | 77° | 68° | 73° | — | — |
| 1983 | 79° | 71° | 75° | — | — |
| 1982 | 75° | 64° | 70° | — | — |
| 1981 | 76° | 64° | 70° | — | — |
| 1980 | 75° | 66° | 71° | — | — |
| 1979 | 77° | 65° | 71° | — | — |
| 1978 | 74° | 67° | 70° | — | — |
| 1977 | 72° | 68° | 70° | — | — |
| 1976 | 73° | 64° | 69° | — | — |
| 1975 | 74° | 64° | 69° | — | — |
| 1974 | 72° | 65° | 68° | — | — |
| 1973 | 71° | 61° | 66° | — | — |
| 1972 | 73° | 66° | 70° | — | — |
| 1971 | 81° | 68° | 74° | — | — |
55 years of data from NEWPORT BEACH HARBOR