Weather on May 23
Irvine, CA
55 Years of Data
Avg High
75°F
Avg Low
54°F
Warmest
1997
71°F avg
Coldest
2008
55°F avg
About This Date
May 23rd in Irvine, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 54°F. Over 55 years of records, the warmest May 23rd was in 1997 (71°F average), while the coldest was 2008 (55°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 23rd dates historically. 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 May 23rd in Irvine, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 56° | 67° | — | — |
| 2024 | 74° | 58° | 66° | — | — |
| 2023 | 71° | 59° | 65° | — | — |
| 2022 | 72° | 56° | 64° | — | — |
| 2021 | 73° | 50° | 62° | — | — |
| 2020 | 88° | 50° | 69° | — | — |
| 2019 | 68° | 56° | 62° | — | — |
| 2018 | 73° | 55° | 64° | 0.38" | — |
| 2017 | 86° | 52° | 69° | — | — |
| 2016 | 79° | 54° | 66° | — | — |
| 2015 | 70° | 55° | 62° | 0.2" | — |
| 2014 | 75° | 58° | 66° | — | — |
| 2013 | 76° | 54° | 65° | — | — |
| 2012 | 80° | 54° | 67° | — | — |
| 2011 | 74° | 51° | 62° | — | — |
| 2010 | 71° | 49° | 60° | — | — |
| 2009 | 78° | 55° | 67° | — | — |
| 2008coldest | 60° | 50° | 55° | 0.15" | — |
| 2007 | 78° | 57° | 68° | — | — |
| 2006 | 80° | 50° | 65° | — | — |
| 2005 | 83° | 60° | 71° | — | — |
| 2004 | 70° | 53° | 61° | — | — |
| 2003 | 76° | 57° | 66° | — | — |
| 2002 | 70° | 48° | 59° | — | — |
| 2001 | 81° | 59° | 70° | — | — |
| 2000 | 77° | 57° | 67° | — | — |
| 1999 | 76° | 53° | 64° | — | — |
| 1998 | 80° | 54° | 67° | — | — |
| 1997warmest | 82° | 59° | 71° | — | — |
| 1996 | 72° | 53° | 62° | — | — |
| 1995 | 63° | 56° | 59° | — | — |
| 1994 | 78° | 51° | 65° | — | — |
| 1993 | 68° | 60° | 64° | — | — |
| 1992 | 77° | 61° | 69° | — | — |
| 1991 | 74° | 50° | 62° | — | — |
| 1990 | 75° | 51° | 63° | — | — |
| 1989 | 78° | 47° | 62° | — | — |
| 1988 | 79° | 55° | 67° | — | — |
| 1987 | 73° | 56° | 64° | — | — |
| 1986 | 75° | 52° | 63° | — | — |
| 1985 | 80° | 60° | 70° | — | — |
| 1984 | 78° | 61° | 69° | — | — |
| 1983 | 75° | 58° | 66° | — | — |
| 1982 | 74° | — | — | — | — |
| 1981 | 80° | — | — | — | — |
| 1980 | 67° | 55° | 61° | — | — |
| 1979 | 82° | 53° | 68° | — | — |
| 1978 | 73° | 59° | 66° | — | — |
| 1977 | 70° | 58° | 64° | — | — |
| 1976 | 78° | 54° | 66° | — | — |
| 1975 | 69° | 46° | 58° | — | — |
| 1974 | 84° | 52° | 68° | — | — |
| 1973 | 73° | 51° | 62° | — | — |
| 1972 | 71° | 49° | 60° | — | — |
| 1971 | 73° | 46° | 60° | — | — |
55 years of data from IRVINE RCH