Weather on June 30
Newport Beach, CA
55 Years of Data
Avg High
71°F
Avg Low
62°F
Warmest
1985
74°F avg
Coldest
1995
62°F avg
About This Date
June 30th in Newport Beach, CA typically brings pleasant summer weather, with average highs around 71°F and lows near 62°F. Over 55 years of records, the warmest June 30th was in 1985 (74°F average), while the coldest was 1995 (62°F) — a 12°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 June 30th in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 62° | 66° | — | — |
| 2024 | 71° | 62° | 67° | — | — |
| 2023 | 67° | 60° | 63° | — | — |
| 2022 | 71° | 64° | 68° | — | — |
| 2021 | 71° | 64° | 68° | — | — |
| 2020 | 70° | 63° | 66° | — | — |
| 2019 | 74° | 63° | 68° | — | — |
| 2018 | 68° | 64° | 66° | — | — |
| 2017 | 70° | 62° | 66° | — | — |
| 2016 | 72° | 66° | 69° | — | — |
| 2015 | 80° | 64° | 72° | — | — |
| 2014 | 69° | 65° | 67° | — | — |
| 2013 | 70° | 66° | 68° | — | — |
| 2012 | 69° | 60° | 65° | — | — |
| 2011 | 70° | 60° | 65° | — | — |
| 2010 | 66° | 63° | 64° | — | — |
| 2009 | 68° | 60° | 64° | — | — |
| 2008 | 70° | 64° | 67° | — | — |
| 2007 | 70° | 63° | 66° | — | — |
| 2006 | 74° | 61° | 67° | — | — |
| 2005 | 68° | 59° | 64° | — | — |
| 2004 | 69° | 64° | 67° | — | — |
| 2003 | 74° | 63° | 68° | — | — |
| 2002 | 66° | 63° | 64° | — | — |
| 2001 | 68° | 62° | 65° | — | — |
| 2000 | 69° | 65° | 67° | — | — |
| 1999 | 72° | 61° | 66° | — | — |
| 1998 | 73° | 61° | 67° | — | — |
| 1997 | 70° | 63° | 66° | — | — |
| 1996 | 76° | 63° | 69° | — | — |
| 1995coldest | 65° | 60° | 62° | — | — |
| 1994 | 70° | 66° | 68° | — | — |
| 1993 | 70° | 64° | 67° | — | — |
| 1992 | 68° | 60° | 64° | — | — |
| 1991 | 66° | 59° | 63° | — | — |
| 1990 | 68° | 62° | 65° | — | — |
| 1989 | 66° | 60° | 63° | — | — |
| 1988 | 67° | 63° | 65° | — | — |
| 1987 | 75° | 57° | 66° | — | — |
| 1986 | 73° | 63° | 68° | — | — |
| 1985warmest | 87° | 61° | 74° | — | — |
| 1984 | 75° | 64° | 70° | — | — |
| 1983 | 71° | 65° | 68° | — | — |
| 1982 | 68° | 60° | 64° | — | — |
| 1981 | 72° | 61° | 66° | — | — |
| 1980 | 72° | 63° | 67° | — | — |
| 1979 | 74° | 60° | 67° | — | — |
| 1978 | 72° | 59° | 65° | — | — |
| 1977 | 71° | 60° | 66° | — | — |
| 1976 | 72° | 62° | 67° | — | — |
| 1975 | 68° | 58° | 63° | — | — |
| 1974 | 69° | 61° | 65° | — | — |
| 1973 | 68° | 63° | 65° | — | — |
| 1972 | 69° | 59° | 64° | — | — |
| 1971 | 73° | 61° | 67° | — | — |
55 years of data from NEWPORT BEACH HARBOR