Weather on May 26
Irvine, CA
55 Years of Data
Avg High
75°F
Avg Low
55°F
Warmest
2020
74°F avg
Coldest
2008
58°F avg
About This Date
May 26th in Irvine, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 55°F. Over 55 years of records, the warmest May 26th was in 2020 (74°F average), while the coldest was 2008 (58°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 26th dates historically. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for May 26th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 60° | 69° | — | — |
| 2024 | 69° | 59° | 64° | — | — |
| 2023 | 66° | 54° | 60° | — | — |
| 2022 | 78° | 57° | 68° | — | — |
| 2021 | 84° | 60° | 72° | — | — |
| 2020warmest | 90° | 58° | 74° | — | — |
| 2019 | 71° | 57° | 64° | — | — |
| 2018 | 76° | 55° | 65° | — | — |
| 2017 | 75° | 59° | 67° | — | — |
| 2016 | 79° | 60° | 69° | — | — |
| 2015 | 77° | 56° | 66° | — | — |
| 2014 | 85° | 58° | 71° | — | — |
| 2013 | 79° | 56° | 67° | — | — |
| 2012 | 70° | 50° | 60° | — | — |
| 2011 | 78° | 49° | 63° | — | — |
| 2010 | 74° | 49° | 61° | — | — |
| 2009 | 76° | 57° | 66° | — | — |
| 2008coldest | 70° | 47° | 58° | — | — |
| 2007 | 79° | 50° | 64° | — | — |
| 2006 | 79° | 58° | 68° | — | — |
| 2005 | 80° | 57° | 69° | — | — |
| 2004 | 76° | 57° | 66° | — | — |
| 2003 | 77° | 55° | 66° | — | — |
| 2002 | 70° | 49° | 59° | — | — |
| 2001 | 71° | 53° | 62° | 0.2" | — |
| 2000 | 72° | 59° | 65° | — | — |
| 1999 | 79° | 56° | 67° | — | — |
| 1998 | 76° | 52° | 64° | — | — |
| 1997 | 86° | 60° | 73° | — | — |
| 1996 | 74° | 54° | 64° | — | — |
| 1995 | 74° | 49° | 61° | — | — |
| 1994 | 70° | 59° | 64° | — | — |
| 1993 | 79° | 58° | 68° | — | — |
| 1992 | 75° | 59° | 67° | — | — |
| 1991 | 71° | 56° | 63° | — | — |
| 1990 | 71° | 54° | 62° | — | — |
| 1989 | 75° | 49° | 62° | — | — |
| 1988 | 78° | 52° | 65° | — | — |
| 1987 | 66° | 56° | 61° | 0.13" | — |
| 1986 | 74° | 60° | 67° | — | — |
| 1985 | 70° | 58° | 64° | — | — |
| 1984 | 80° | 55° | 68° | — | — |
| 1983 | 74° | 59° | 66° | — | — |
| 1982 | 69° | 59° | 64° | — | — |
| 1981 | 84° | — | — | — | — |
| 1980 | 68° | 51° | 60° | — | — |
| 1979 | 77° | 57° | 67° | — | — |
| 1978 | 73° | 48° | 61° | — | — |
| 1977 | 72° | 48° | 60° | — | — |
| 1976 | 71° | 51° | 61° | — | — |
| 1975 | 73° | — | — | — | — |
| 1974 | 92° | 55° | 73° | — | — |
| 1973 | 65° | 56° | 60° | — | — |
| 1972 | 73° | 45° | 59° | — | — |
| 1971 | 70° | 55° | 62° | — | — |
55 years of data from IRVINE RCH