Weather on May 28
Irvine, CA
55 Years of Data
Avg High
77°F
Avg Low
55°F
Warmest
1997
80°F avg
Coldest
1971
57°F avg
About This Date
May 28th in Irvine, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 55°F. Over 55 years of records, the warmest May 28th was in 1997 (80°F average), while the coldest was 1971 (57°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 28th dates historically, with the wettest May 28th recording 1.42" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for May 28th in Irvine, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 61° | 67° | — | — |
| 2024 | 78° | 56° | 67° | — | — |
| 2023 | 67° | 53° | 60° | — | — |
| 2022 | 74° | 58° | 66° | — | — |
| 2021 | 76° | 57° | 66° | — | — |
| 2020 | 82° | 62° | 72° | — | — |
| 2019 | 74° | 48° | 61° | — | — |
| 2018 | 75° | 51° | 63° | — | — |
| 2017 | 75° | 59° | 67° | — | — |
| 2016 | 72° | 61° | 66° | — | — |
| 2015 | 80° | 59° | 70° | — | — |
| 2014 | 84° | 61° | 72° | — | — |
| 2013 | 79° | 56° | 67° | — | — |
| 2012 | 83° | 47° | 65° | — | — |
| 2011 | 79° | 60° | 69° | — | — |
| 2010 | 74° | 48° | 61° | — | — |
| 2009 | 78° | 57° | 68° | — | — |
| 2008 | 77° | 48° | 63° | — | — |
| 2007 | 78° | 52° | 65° | — | — |
| 2006 | 77° | 56° | 66° | — | — |
| 2005 | 79° | 58° | 68° | — | — |
| 2004 | 73° | 53° | 63° | — | — |
| 2003 | 85° | 56° | 70° | — | — |
| 2002 | 70° | 50° | 60° | — | — |
| 2001 | 70° | 50° | 60° | — | — |
| 2000 | 82° | 55° | 69° | — | — |
| 1999 | 76° | 60° | 68° | — | — |
| 1998 | 80° | 48° | 64° | — | — |
| 1997warmest | 99° | 62° | 80° | — | — |
| 1996 | 78° | 54° | 66° | — | — |
| 1995 | 75° | 59° | 67° | — | — |
| 1994 | 80° | 51° | 66° | — | — |
| 1993 | 76° | 56° | 66° | — | — |
| 1992 | 75° | 59° | 67° | — | — |
| 1991 | 75° | 56° | 65° | — | — |
| 1990 | 73° | 55° | 64° | 1.42" | — |
| 1989 | 72° | 57° | 64° | — | — |
| 1988 | 69° | 58° | 63° | — | — |
| 1987 | 70° | 51° | 60° | — | — |
| 1986 | 79° | 57° | 68° | — | — |
| 1985 | 73° | 49° | 61° | — | — |
| 1984 | 95° | 55° | 75° | — | — |
| 1983 | 76° | — | — | — | — |
| 1982 | — | 56° | — | — | — |
| 1981 | 79° | 59° | 69° | — | — |
| 1980 | 69° | 48° | 59° | — | — |
| 1979 | 68° | 61° | 64° | — | — |
| 1978 | 82° | 52° | 67° | — | — |
| 1977 | 74° | 51° | 62° | — | — |
| 1976 | 75° | 58° | 66° | 0.15" | — |
| 1975 | 70° | 51° | 60° | — | — |
| 1974 | 79° | 59° | 69° | — | — |
| 1973 | 86° | 55° | 71° | — | — |
| 1972 | 91° | 54° | 72° | — | — |
| 1971coldest | 62° | 51° | 57° | 0.53" | — |
55 years of data from IRVINE RCH