Weather on March 31
Newport Beach, CA
55 Years of Data
About This Date
March 31st in Newport Beach, CA typically brings mild spring weather, with average highs around 65°F and lows near 53°F. Over 56 years of records, the warmest March 31st was in 1988 (66°F average), while the coldest was 1977 (51°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 7% of March 31st dates historically, with the wettest March 31st recording 2.01" 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 31st in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 67° | 65° | 66° | — | — |
| 2025 | 60° | 55° | 58° | 0.15" | — |
| 2024 | 56° | 51° | 53° | 2.01" | — |
| 2023 | 59° | 48° | 54° | — | — |
| 2022 | 63° | 57° | 60° | — | — |
| 2021 | 74° | 52° | 63° | — | — |
| 2020 | 64° | 53° | 59° | — | — |
| 2019 | 70° | 54° | 62° | — | — |
| 2018 | 59° | 53° | 56° | — | — |
| 2017 | 65° | 57° | 61° | — | — |
| 2016 | 62° | 51° | 57° | — | — |
| 2015 | 67° | 59° | 63° | — | — |
| 2014 | 63° | 54° | 58° | — | — |
| 2013 | 62° | 56° | 59° | — | — |
| 2012 | 61° | 55° | 58° | — | — |
| 2011 | 69° | 59° | 64° | — | — |
| 2010 | 62° | 51° | 57° | — | — |
| 2009 | 61° | 51° | 56° | — | — |
| 2008 | 58° | 51° | 54° | — | — |
| 2007 | 66° | 51° | 59° | — | — |
| 2006 | 63° | 53° | 58° | 0.13" | — |
| 2005 | 77° | 53° | 65° | — | — |
| 2004 | 61° | 58° | 59° | — | — |
| 2003 | 72° | 58° | 65° | — | — |
| 2002 | 58° | 56° | 57° | — | — |
| 2001 | 61° | 58° | 59° | — | — |
| 2000 | 83° | 49° | 66° | — | — |
| 1999 | 66° | 53° | 60° | — | — |
| 1998 | 60° | 49° | 54° | — | — |
| 1997 | 62° | 58° | 60° | — | — |
| 1996 | 61° | 48° | 54° | — | — |
| 1995 | 67° | 49° | 58° | — | — |
| 1994 | 76° | 52° | 64° | — | — |
| 1993 | 62° | 52° | 57° | — | — |
| 1992 | 62° | 54° | 58° | — | — |
| 1991 | 59° | 53° | 56° | — | — |
| 1990 | 59° | 50° | 55° | — | — |
| 1989 | 67° | 52° | 59° | — | — |
| 1988warmest | 78° | 53° | 66° | — | — |
| 1987 | 70° | 49° | 59° | — | — |
| 1986 | 65° | 56° | 60° | — | — |
| 1985 | 67° | 47° | 57° | — | — |
| 1984 | 65° | 55° | 60° | — | — |
| 1983 | 68° | 55° | 62° | — | — |
| 1982 | 63° | 46° | 54° | — | — |
| 1981 | 67° | 48° | 57° | — | — |
| 1980 | 66° | 50° | 58° | — | — |
| 1979 | 65° | 52° | 58° | — | — |
| 1978 | 68° | 55° | 62° | 1.65" | — |
| 1977coldest | 56° | 47° | 51° | — | — |
| 1976 | 66° | 49° | 57° | — | — |
| 1975 | 62° | 52° | 57° | — | — |
| 1974 | 63° | 53° | 58° | — | — |
| 1973 | 63° | 45° | 54° | — | — |
| 1972 | 67° | 49° | 58° | — | — |
| 1971 | 65° | 52° | 58° | — | — |
Newport Beach, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Newport Beach, CA Monthly Precipitation
Average rainfall per month, in inches.
Newport Beach, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Newport Beach, CA
Most pleasant months in Newport Beach, CA: June, July.