Weather on December 1
Newport Beach, CA
55 Years of Data
Avg High
66°F
Avg Low
50°F
Warmest
1977
66°F avg
Coldest
1975
49°F avg
About This Date
December 1st in Newport Beach, CA typically brings mild winter weather, with average highs around 66°F and lows near 50°F. Over 55 years of records, the warmest December 1st was in 1977 (66°F average), while the coldest was 1975 (49°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 1st dates historically, with the wettest December 1st recording 0.61" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 53° | 60° | — | — |
| 2024 | 69° | 51° | 60° | — | — |
| 2023 | 66° | 52° | 59° | — | — |
| 2022 | 60° | 56° | 58° | — | — |
| 2021 | 63° | 54° | 58° | 0.03" | — |
| 2020 | 67° | 51° | 59° | — | — |
| 2019 | 63° | 50° | 56° | — | — |
| 2018 | 64° | 56° | 60° | — | — |
| 2017 | 67° | 55° | 61° | — | — |
| 2016 | 64° | 52° | 58° | — | — |
| 2015 | 66° | 46° | 56° | — | — |
| 2014 | 67° | 58° | 62° | — | — |
| 2013 | 67° | 53° | 60° | — | — |
| 2012 | 66° | 59° | 63° | 0.03" | — |
| 2011 | 63° | 50° | 56° | — | — |
| 2010 | 63° | 42° | 52° | — | — |
| 2009 | 65° | 47° | 56° | — | — |
| 2008 | 64° | 54° | 59° | — | — |
| 2007 | 59° | 55° | 57° | 0.61" | — |
| 2006 | 66° | 45° | 55° | — | — |
| 2005 | 64° | 57° | 61° | — | — |
| 2004 | 60° | 41° | 51° | — | — |
| 2003 | 64° | 52° | 58° | — | — |
| 2002 | 65° | 52° | 58° | — | — |
| 2001 | 61° | 49° | 55° | — | — |
| 2000 | 59° | 52° | 55° | — | — |
| 1999 | 74° | 52° | 63° | — | — |
| 1998 | 69° | 50° | 60° | 0.56" | — |
| 1997 | 65° | 49° | 57° | — | — |
| 1996 | 61° | 45° | 53° | — | — |
| 1995 | 69° | 49° | 59° | — | — |
| 1994 | 62° | 48° | 55° | — | — |
| 1993 | 72° | 51° | 61° | — | — |
| 1992 | 67° | 44° | 55° | — | — |
| 1991 | 66° | 50° | 58° | — | — |
| 1990 | 64° | 47° | 55° | — | — |
| 1989 | 68° | 46° | 57° | — | — |
| 1988 | 76° | 53° | 64° | — | — |
| 1987 | 61° | 48° | 54° | — | — |
| 1986 | 71° | 47° | 59° | — | — |
| 1985 | 64° | 49° | 56° | — | — |
| 1984 | 64° | 51° | 58° | — | — |
| 1983 | 67° | 58° | 62° | 0.05" | — |
| 1982 | 61° | 53° | 57° | — | — |
| 1981 | 67° | 45° | 56° | — | — |
| 1980 | 63° | 54° | 58° | — | — |
| 1979 | 74° | 52° | 63° | — | — |
| 1978 | 64° | 58° | 61° | — | — |
| 1977warmest | 78° | 53° | 66° | — | — |
| 1976 | 83° | 47° | 65° | — | — |
| 1975coldest | 57° | 41° | 49° | — | — |
| 1974 | 62° | 50° | 56° | — | — |
| 1973 | 61° | 53° | 57° | 0.23" | — |
| 1972 | 69° | 45° | 57° | — | — |
| 1971 | 70° | 44° | 57° | — | — |
55 years of data from NEWPORT BEACH HARBOR