Weather on May 31
Newport Beach, CA
55 Years of Data
About This Date
May 31st in Newport Beach, CA typically brings mild spring weather, with average highs around 67°F and lows near 59°F. Over 56 years of records, the warmest May 31st was in 1981 (70°F average), while the coldest was 1991 (57°F) — a 13°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for May 31st in Newport Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 61° | 67° | — | — |
| 2025 | 71° | 63° | 67° | — | — |
| 2024 | 65° | 58° | 61° | — | — |
| 2023 | 65° | 59° | 62° | — | — |
| 2022 | 68° | 60° | 64° | — | — |
| 2021 | 65° | 60° | 62° | — | — |
| 2020 | 69° | 59° | 64° | — | — |
| 2019 | 64° | 59° | 62° | — | — |
| 2018 | 66° | 61° | 63° | — | — |
| 2017 | 65° | 60° | 62° | — | — |
| 2016 | 66° | 60° | 63° | — | — |
| 2015 | 65° | 61° | 63° | — | — |
| 2014 | 70° | 61° | 65° | — | — |
| 2013 | 69° | 63° | 66° | — | — |
| 2012 | 67° | 61° | 64° | — | — |
| 2011 | 64° | 52° | 58° | — | — |
| 2010 | 73° | 61° | 67° | — | — |
| 2009 | 64° | 59° | 62° | — | — |
| 2008 | 67° | 60° | 63° | — | — |
| 2007 | 66° | 58° | 62° | — | — |
| 2006 | 71° | 60° | 66° | — | — |
| 2005 | 67° | 61° | 64° | — | — |
| 2004 | 74° | 61° | 67° | — | — |
| 2003 | 66° | 62° | 64° | — | — |
| 2002 | 66° | 62° | 64° | — | — |
| 2001 | 64° | 60° | 62° | — | — |
| 2000 | 65° | 59° | 62° | — | — |
| 1999 | 72° | 57° | 64° | — | — |
| 1998 | 81° | 59° | 70° | — | — |
| 1997 | 70° | 64° | 67° | — | — |
| 1996 | 64° | 57° | 61° | — | — |
| 1995 | 62° | 58° | 60° | — | — |
| 1994 | 65° | 58° | 61° | — | — |
| 1993 | 67° | 59° | 63° | — | — |
| 1992 | 67° | 63° | 65° | — | — |
| 1991coldest | 61° | 53° | 57° | — | — |
| 1990 | 63° | 56° | 59° | — | — |
| 1989 | 65° | 55° | 60° | — | — |
| 1988 | 63° | 53° | 58° | — | — |
| 1987 | 66° | 57° | 62° | — | — |
| 1986 | 66° | 60° | 63° | — | — |
| 1985 | 67° | 60° | 63° | — | — |
| 1984 | 73° | 64° | 69° | — | — |
| 1983 | 68° | 62° | 65° | — | — |
| 1982 | 66° | 56° | 61° | — | — |
| 1981warmest | 72° | 68° | 70° | — | — |
| 1980 | 64° | 55° | 60° | — | — |
| 1979 | 66° | 60° | 63° | — | — |
| 1978 | 69° | 61° | 65° | — | — |
| 1977 | 66° | 61° | 63° | — | — |
| 1976 | 67° | 57° | 62° | — | — |
| 1975 | 63° | 57° | 60° | — | — |
| 1974 | 66° | 59° | 63° | — | — |
| 1973 | 67° | 59° | 63° | — | — |
| 1972 | 70° | 61° | 65° | — | — |
| 1971 | 66° | 55° | 61° | — | — |
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.