Weather on May 9
Irvine, CA
55 Years of Data
Avg High
75°F
Avg Low
53°F
Warmest
2007
76°F avg
Coldest
1977
55°F avg
About This Date
May 9th in Irvine, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 55 years of records, the warmest May 9th was in 2007 (76°F average), while the coldest was 1977 (55°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 9th dates historically, with the wettest May 9th recording 4.62" of rain. 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 9th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 55° | 73° | — | — |
| 2024 | 78° | 56° | 67° | — | — |
| 2023 | 69° | 49° | 59° | — | — |
| 2022 | 70° | 50° | 60° | — | — |
| 2021 | 76° | 59° | 67° | — | — |
| 2020 | 80° | 58° | 69° | — | — |
| 2019 | 63° | 59° | 61° | — | — |
| 2018 | 81° | 55° | 68° | — | — |
| 2017 | 74° | 60° | 67° | — | — |
| 2016 | 75° | 58° | 66° | — | — |
| 2015 | 73° | 50° | 62° | — | — |
| 2014 | 76° | 57° | 66° | — | — |
| 2013 | 76° | 49° | 62° | — | — |
| 2012 | 83° | 50° | 66° | — | — |
| 2011 | 69° | 48° | 59° | — | — |
| 2010 | 76° | 45° | 60° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 71° | 50° | 61° | — | — |
| 2007warmest | 95° | 57° | 76° | — | — |
| 2006 | 74° | 56° | 65° | — | — |
| 2005 | 72° | 54° | 63° | — | — |
| 2004 | 86° | 58° | 72° | — | — |
| 2003 | 68° | 50° | 59° | — | — |
| 2002 | 69° | 49° | 59° | — | — |
| 2001 | 81° | 54° | 67° | — | — |
| 2000 | 74° | 56° | 65° | — | — |
| 1999 | 70° | 54° | 62° | — | — |
| 1998 | 76° | 58° | 67° | — | — |
| 1997 | 86° | 59° | 73° | — | — |
| 1996 | 78° | 53° | 66° | — | — |
| 1995 | 74° | 45° | 59° | — | — |
| 1994 | 73° | 51° | 62° | — | — |
| 1993 | 95° | 50° | 73° | — | — |
| 1992 | 70° | 62° | 66° | — | — |
| 1991 | 72° | 54° | 63° | — | — |
| 1990 | 73° | 56° | 64° | — | — |
| 1989 | 77° | 60° | 69° | — | — |
| 1988 | 80° | 47° | 63° | — | — |
| 1987 | 79° | 60° | 69° | — | — |
| 1986 | 74° | 46° | 60° | — | — |
| 1985 | 63° | 54° | 58° | 0.13" | — |
| 1984 | 88° | 52° | 70° | — | — |
| 1983 | 72° | 48° | 60° | — | — |
| 1982 | 62° | — | — | — | — |
| 1981 | 94° | — | — | — | — |
| 1980 | 68° | 54° | 61° | — | — |
| 1979 | 72° | 45° | 58° | — | — |
| 1978 | 85° | 50° | 67° | — | — |
| 1977coldest | 59° | 51° | 55° | 4.62" | — |
| 1976 | 75° | 52° | 63° | — | — |
| 1975 | 72° | 46° | 59° | — | — |
| 1974 | 66° | 57° | 62° | — | — |
| 1973 | 73° | 52° | 62° | — | — |
| 1972 | 68° | 45° | 56° | — | — |
| 1971 | 70° | 45° | 57° | — | — |
55 years of data from IRVINE RCH