Weather on October 31
Newport Beach, CA
55 Years of Data
Avg High
70°F
Avg Low
56°F
Warmest
1980
75°F avg
Coldest
1971
53°F avg
About This Date
October 31st in Newport Beach, CA typically brings pleasant fall weather, with average highs around 70°F and lows near 56°F. Over 55 years of records, the warmest October 31st was in 1980 (75°F average), while the coldest was 1971 (53°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 9% of October 31st dates historically, with the wettest October 31st recording 1.63" 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 October 31st in Newport Beach, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 61° | 64° | — | — |
| 2024 | 67° | 54° | 60° | — | — |
| 2023 | 80° | 57° | 69° | — | — |
| 2022 | 71° | 58° | 64° | — | — |
| 2021 | 65° | 61° | 63° | — | — |
| 2020 | 69° | 54° | 61° | — | — |
| 2019 | 73° | 50° | 62° | — | — |
| 2018 | 74° | 58° | 66° | — | — |
| 2017 | 66° | 63° | 64° | — | — |
| 2016 | 67° | 58° | 62° | — | — |
| 2015 | 79° | 60° | 69° | — | — |
| 2014 | 71° | 61° | 66° | — | — |
| 2013 | 69° | 51° | 60° | — | — |
| 2012 | 66° | 58° | 62° | — | — |
| 2011 | 65° | 52° | 58° | — | — |
| 2010 | 74° | 58° | 66° | — | — |
| 2009 | 79° | 50° | 64° | — | — |
| 2008 | 77° | 64° | 71° | 0.03" | — |
| 2007 | 66° | 55° | 61° | — | — |
| 2006 | 65° | 61° | 63° | — | — |
| 2005 | 81° | 55° | 68° | — | — |
| 2004 | 69° | 62° | 66° | — | — |
| 2003 | 66° | 60° | 63° | — | — |
| 2002 | 64° | 58° | 61° | — | — |
| 2001 | 67° | 61° | 64° | — | — |
| 2000 | 63° | 53° | 58° | — | — |
| 1999 | 90° | 53° | 71° | — | — |
| 1998 | 73° | 54° | 63° | — | — |
| 1997 | 73° | 57° | 65° | — | — |
| 1996 | 62° | 51° | 57° | — | — |
| 1995 | 65° | 59° | 62° | — | — |
| 1994 | 65° | 54° | 59° | — | — |
| 1993 | 70° | 56° | 63° | — | — |
| 1992 | 68° | 56° | 62° | 0.51" | — |
| 1991 | 79° | 47° | 63° | — | — |
| 1990 | 66° | 57° | 62° | — | — |
| 1989 | 81° | 46° | 63° | — | — |
| 1988 | 70° | 55° | 62° | — | — |
| 1987 | 65° | 57° | 61° | 1.63" | — |
| 1986 | 69° | 59° | 64° | — | — |
| 1985 | 68° | 60° | 64° | — | — |
| 1984 | 69° | 57° | 63° | — | — |
| 1983 | 73° | 64° | 69° | 0.05" | — |
| 1982 | 69° | 55° | 62° | 0.1" | — |
| 1981 | 79° | 61° | 70° | — | — |
| 1980warmest | 78° | 72° | 75° | — | — |
| 1979 | 68° | 50° | 59° | — | — |
| 1978 | 67° | 57° | 62° | — | — |
| 1977 | 69° | 53° | 61° | — | — |
| 1976 | 73° | 51° | 62° | — | — |
| 1975 | 66° | 50° | 58° | — | — |
| 1974 | 64° | 51° | 58° | — | — |
| 1973 | 74° | 54° | 64° | — | — |
| 1972 | 69° | 46° | 58° | — | — |
| 1971coldest | 62° | 44° | 53° | — | — |
55 years of data from NEWPORT BEACH HARBOR