Weather on March 12
Newport Beach, CA
55 Years of Data
Avg High
65°F
Avg Low
52°F
Warmest
2026
75°F avg
Coldest
1990
49°F avg
About This Date
March 12th in Newport Beach, CA typically brings mild spring weather, with average highs around 65°F and lows near 52°F. Over 56 years of records, the warmest March 12th was in 2026 (75°F average), while the coldest was 1990 (49°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 12th dates historically, with the wettest March 12th recording 1.22" 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 March 12th in Newport Beach, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 57° | 75° | — | — |
| 2025 | 58° | 55° | 56° | 0.15" | — |
| 2024 | 63° | 56° | 59° | — | — |
| 2023 | 63° | 56° | 59° | 0.05" | — |
| 2022 | 69° | 47° | 58° | — | — |
| 2021 | 58° | 46° | 52° | 0.05" | — |
| 2020 | 65° | 56° | 60° | 1.14" | — |
| 2019 | 66° | 52° | 59° | 0.23" | — |
| 2018 | 63° | 59° | 61° | — | — |
| 2017 | 64° | 54° | 59° | — | — |
| 2016 | 63° | 54° | 58° | 0.2" | — |
| 2015 | 74° | 57° | 65° | — | — |
| 2014 | 65° | 57° | 61° | — | — |
| 2013 | 62° | 47° | 54° | — | — |
| 2012 | 59° | 54° | 56° | — | — |
| 2011 | 60° | 54° | 57° | — | — |
| 2010 | 62° | 49° | 55° | — | — |
| 2009 | 60° | 54° | 57° | — | — |
| 2008 | 68° | 53° | 61° | — | — |
| 2007 | 72° | 57° | 64° | — | — |
| 2006 | 70° | 42° | 56° | — | — |
| 2005 | 61° | 57° | 59° | — | — |
| 2004 | 64° | 57° | 61° | — | — |
| 2003 | 64° | 57° | 61° | — | — |
| 2002 | 62° | 57° | 60° | — | — |
| 2001 | 59° | 54° | 56° | — | — |
| 2000 | 67° | 53° | 60° | — | — |
| 1999 | 67° | 47° | 57° | — | — |
| 1998 | 75° | 51° | 63° | — | — |
| 1997 | 69° | 52° | 60° | — | — |
| 1996 | 61° | 55° | 58° | 0.48" | — |
| 1995 | 61° | 51° | 56° | 0.2" | — |
| 1994 | 81° | 47° | 64° | — | — |
| 1993 | 67° | 53° | 60° | — | — |
| 1992 | 63° | 56° | 59° | — | — |
| 1991 | 59° | 44° | 52° | — | — |
| 1990coldest | 55° | 43° | 49° | — | — |
| 1989 | 60° | 53° | 57° | — | — |
| 1988 | 67° | 47° | 57° | — | — |
| 1987 | 62° | 56° | 59° | — | — |
| 1986 | 63° | 53° | 58° | 0.58" | — |
| 1985 | 64° | 48° | 56° | — | — |
| 1984 | 66° | 53° | 60° | — | — |
| 1983 | 65° | 55° | 60° | — | — |
| 1982 | 68° | 53° | 61° | 0.13" | — |
| 1981 | 64° | 54° | 59° | — | — |
| 1980 | 66° | 53° | 60° | — | — |
| 1979 | 64° | 50° | 57° | — | — |
| 1978 | 61° | 48° | 54° | 1.22" | — |
| 1977 | 64° | 49° | 56° | — | — |
| 1976 | 72° | 45° | 58° | — | — |
| 1975 | 61° | 48° | 54° | — | — |
| 1974 | 62° | 48° | 55° | — | — |
| 1973 | 61° | 41° | 51° | 0.05" | — |
| 1972 | 58° | 52° | 55° | — | — |
| 1971 | 63° | 51° | 57° | — | — |
56 years of data from NEWPORT BEACH HARBOR