Weather on May 1
Irvine, CA
55 Years of Data
Avg High
76°F
Avg Low
52°F
Warmest
2014
79°F avg
Coldest
1973
53°F avg
About This Date
May 1st in Irvine, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 52°F. Over 55 years of records, the warmest May 1st was in 2014 (79°F average), while the coldest was 1973 (53°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 1st 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 1st in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 56° | 64° | — | — |
| 2024 | 76° | 57° | 66° | — | — |
| 2023 | 64° | 52° | 58° | — | — |
| 2022 | 78° | 51° | 65° | — | — |
| 2021 | 89° | 59° | 74° | — | — |
| 2020 | 82° | 60° | 71° | — | — |
| 2019 | 72° | 49° | 60° | — | — |
| 2018 | 64° | 50° | 57° | — | — |
| 2017 | 87° | 53° | 70° | — | — |
| 2016 | 74° | 52° | 63° | — | — |
| 2015 | 94° | 62° | 78° | — | — |
| 2014warmest | 96° | 62° | 79° | — | — |
| 2013 | 79° | 54° | 66° | — | — |
| 2012 | 64° | 53° | 59° | 0.48" | — |
| 2011 | 85° | 44° | 64° | — | — |
| 2010 | 77° | 46° | 62° | — | — |
| 2009 | 81° | 50° | 65° | — | — |
| 2008 | 76° | 48° | 62° | — | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 78° | 50° | 64° | — | — |
| 2005 | 77° | 54° | 65° | — | — |
| 2004 | 96° | 51° | 74° | — | — |
| 2003 | 69° | 45° | 57° | — | — |
| 2002 | 62° | 46° | 54° | — | — |
| 2001 | 72° | 54° | 63° | — | — |
| 2000 | 84° | 49° | 66° | — | — |
| 1999 | 73° | 45° | 59° | — | — |
| 1998 | 79° | 58° | 68° | — | — |
| 1997 | 80° | 54° | 67° | — | — |
| 1996 | 91° | 54° | 72° | — | — |
| 1995 | 73° | 58° | 65° | — | — |
| 1994 | 71° | 54° | 62° | — | — |
| 1993 | 85° | 59° | 72° | — | — |
| 1992 | 79° | 54° | 66° | — | — |
| 1991 | 67° | 52° | 59° | — | — |
| 1990 | 70° | 45° | 57° | — | — |
| 1989 | 74° | 53° | 63° | — | — |
| 1988 | 71° | 44° | 58° | — | — |
| 1987 | 72° | 53° | 62° | — | — |
| 1986 | 74° | 53° | 63° | — | — |
| 1985 | 76° | 52° | 64° | — | — |
| 1984 | 68° | 47° | 57° | — | — |
| 1983 | 63° | — | — | — | — |
| 1982 | 73° | 59° | 66° | — | — |
| 1981 | 78° | 57° | 68° | — | — |
| 1980 | 68° | 53° | 61° | — | — |
| 1979 | 70° | 55° | 62° | — | — |
| 1978 | 67° | 52° | 59° | 0.38" | — |
| 1977 | 78° | 53° | 66° | — | — |
| 1976 | 85° | 47° | 66° | — | — |
| 1975 | 70° | 38° | 54° | — | — |
| 1974 | 81° | 52° | 66° | — | — |
| 1973coldest | 59° | 47° | 53° | — | — |
| 1972 | 75° | 48° | 62° | — | — |
| 1971 | 67° | 51° | 59° | — | — |
55 years of data from IRVINE RCH