Weather on May 27
Irvine, CA
55 Years of Data
Avg High
76°F
Avg Low
54°F
Warmest
1997
77°F avg
Coldest
1971
57°F avg
About This Date
May 27th in Irvine, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 54°F. Over 55 years of records, the warmest May 27th was in 1997 (77°F average), while the coldest was 1971 (57°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 27th 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 27th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 60° | 69° | — | — |
| 2024 | 70° | 58° | 64° | — | — |
| 2023 | 66° | 55° | 61° | — | — |
| 2022 | 76° | 60° | 68° | — | — |
| 2021 | 74° | 57° | 65° | — | — |
| 2020 | 87° | 58° | 72° | — | — |
| 2019 | 72° | 53° | 62° | — | — |
| 2018 | 76° | 54° | 65° | — | — |
| 2017 | 72° | 58° | 65° | — | — |
| 2016 | 79° | 61° | 70° | — | — |
| 2015 | 78° | 57° | 68° | — | — |
| 2014 | 85° | 59° | 72° | — | — |
| 2013 | 78° | 56° | 67° | — | — |
| 2012 | 78° | 45° | 61° | — | — |
| 2011 | 81° | 52° | 66° | — | — |
| 2010 | 74° | 50° | 62° | — | — |
| 2009 | 72° | 60° | 66° | — | — |
| 2008 | 74° | 46° | 60° | — | — |
| 2007 | 80° | 52° | 66° | — | — |
| 2006 | 75° | 57° | 66° | — | — |
| 2005 | 78° | 57° | 68° | — | — |
| 2004 | 74° | 52° | 63° | — | — |
| 2003 | 83° | 55° | 69° | — | — |
| 2002 | 70° | 51° | 60° | — | — |
| 2001 | 64° | 50° | 57° | — | — |
| 2000 | 83° | 56° | 69° | — | — |
| 1999 | 80° | 60° | 70° | — | — |
| 1998 | 78° | 56° | 67° | — | — |
| 1997warmest | 93° | 60° | 77° | — | — |
| 1996 | 75° | 49° | 62° | — | — |
| 1995 | 74° | 49° | 61° | — | — |
| 1994 | 78° | 60° | 69° | — | — |
| 1993 | 77° | 50° | 64° | — | — |
| 1992 | 75° | 59° | 67° | — | — |
| 1991 | 70° | 56° | 63° | — | — |
| 1990 | 70° | 49° | 59° | — | — |
| 1989 | 73° | 53° | 63° | — | — |
| 1988 | 74° | 57° | 65° | — | — |
| 1987 | 68° | 56° | 62° | — | — |
| 1986 | 80° | 54° | 67° | — | — |
| 1985 | 71° | 60° | 66° | — | — |
| 1984 | 84° | 57° | 71° | — | — |
| 1983 | 78° | 59° | 69° | — | — |
| 1982 | 62° | 57° | 60° | — | — |
| 1981 | 80° | 54° | 67° | 0.1" | — |
| 1980 | — | 47° | — | — | — |
| 1979 | 65° | 60° | 62° | — | — |
| 1978 | 74° | 50° | 62° | — | — |
| 1977 | 72° | 50° | 61° | — | — |
| 1976 | 80° | 49° | 64° | — | — |
| 1975 | 74° | — | — | — | — |
| 1974 | 87° | 52° | 69° | — | — |
| 1973 | 73° | 50° | 62° | — | — |
| 1972 | 87° | 48° | 68° | — | — |
| 1971coldest | 65° | 50° | 57° | 0.03" | — |
55 years of data from IRVINE RCH