Weather on August 12
Irvine, CA
55 Years of Data
Avg High
88°F
Avg Low
62°F
Warmest
1994
85°F avg
Coldest
1982
67°F avg
About This Date
August 12th in Irvine, CA typically brings warm summer weather, with average highs around 88°F and lows near 62°F — a 26°F daily swing. Over 55 years of records, the warmest August 12th was in 1994 (85°F average), while the coldest was 1982 (67°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 August 12th in Irvine, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 62° | 74° | — | — |
| 2024 | 92° | 65° | 78° | — | — |
| 2023 | 82° | 63° | 72° | — | — |
| 2022 | 93° | 64° | 79° | — | — |
| 2021 | 93° | 67° | 80° | — | — |
| 2020 | 91° | 57° | 74° | — | — |
| 2019 | 87° | 62° | 75° | — | — |
| 2018 | 93° | 68° | 81° | — | — |
| 2017 | 85° | 65° | 75° | — | — |
| 2016 | 89° | 65° | 77° | — | — |
| 2015 | 95° | 58° | 76° | — | — |
| 2014 | 89° | 62° | 76° | — | — |
| 2013 | 85° | 52° | 68° | — | — |
| 2012 | 99° | 64° | 81° | — | — |
| 2011 | 85° | 59° | 72° | — | — |
| 2010 | 84° | 50° | 67° | — | — |
| 2009 | 85° | 57° | 71° | — | — |
| 2008 | 89° | 58° | 73° | — | — |
| 2007 | 91° | 68° | 80° | — | — |
| 2006 | 86° | 64° | 75° | — | — |
| 2005 | 84° | 62° | 73° | — | — |
| 2004 | 88° | 63° | 75° | — | — |
| 2003 | 96° | 64° | 80° | — | — |
| 2002 | 99° | 65° | 82° | — | — |
| 2001 | 80° | 61° | 70° | — | — |
| 2000 | 92° | 62° | 77° | — | — |
| 1999 | 86° | 59° | 73° | — | — |
| 1998 | 98° | 69° | 84° | — | — |
| 1997 | 88° | 60° | 74° | — | — |
| 1996 | 95° | 63° | 79° | — | — |
| 1995 | 92° | 75° | 83° | — | — |
| 1994warmest | 107° | 62° | 85° | — | — |
| 1993 | 81° | 55° | 68° | — | — |
| 1992 | 89° | 63° | 76° | — | — |
| 1991 | 100° | 62° | 81° | — | — |
| 1990 | 87° | 65° | 76° | — | — |
| 1989 | 87° | 62° | 75° | — | — |
| 1988 | 80° | 63° | 71° | — | — |
| 1987 | 82° | 60° | 71° | — | — |
| 1986 | 86° | 65° | 75° | — | — |
| 1985 | 80° | 66° | 73° | — | — |
| 1984 | 88° | 65° | 76° | — | — |
| 1983 | 93° | 63° | 78° | — | — |
| 1982coldest | 76° | 58° | 67° | — | — |
| 1981 | 80° | 64° | 72° | — | — |
| 1980 | 81° | 65° | 73° | — | — |
| 1979 | 85° | 53° | 69° | — | — |
| 1978 | 83° | 65° | 74° | — | — |
| 1977 | 85° | 61° | 73° | — | — |
| 1976 | 88° | 53° | 70° | — | — |
| 1975 | 81° | 62° | 71° | — | — |
| 1974 | 78° | 61° | 69° | — | — |
| 1973 | 82° | 63° | 72° | — | — |
| 1972 | 79° | 65° | 72° | — | — |
| 1971 | 86° | 65° | 75° | — | — |
55 years of data from IRVINE RCH