Weather on August 26
Irvine, CA
55 Years of Data
Avg High
89°F
Avg Low
61°F
Warmest
1995
83°F avg
Coldest
1990
66°F avg
About This Date
August 26th in Irvine, CA typically brings warm summer weather, with average highs around 89°F and lows near 61°F — a 28°F daily swing. Over 55 years of records, the warmest August 26th was in 1995 (83°F average), while the coldest was 1990 (66°F) — a 17°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for August 26th in Irvine, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 65° | 76° | — | — |
| 2024 | 90° | 60° | 75° | — | — |
| 2023 | 85° | 60° | 72° | — | — |
| 2022 | 90° | 68° | 79° | — | — |
| 2021 | 96° | 64° | 80° | — | — |
| 2020 | 92° | 64° | 78° | — | — |
| 2019 | 93° | 66° | 80° | — | — |
| 2018 | 87° | 62° | 75° | — | — |
| 2017 | 90° | 65° | 77° | — | — |
| 2016 | 82° | 65° | 73° | — | — |
| 2015 | 96° | 68° | 82° | — | — |
| 2014 | 92° | 61° | 76° | — | — |
| 2013 | 100° | 60° | 80° | — | — |
| 2012 | 87° | 55° | 71° | — | — |
| 2011 | 100° | 60° | 80° | — | — |
| 2010 | 99° | 61° | 80° | — | — |
| 2009 | 102° | 60° | 81° | — | — |
| 2008 | 92° | 61° | 76° | — | — |
| 2007 | 85° | 62° | 73° | — | — |
| 2006 | 89° | 57° | 73° | — | — |
| 2005 | 99° | 65° | 82° | — | — |
| 2004 | 85° | 54° | 69° | — | — |
| 2003 | 92° | 64° | 78° | — | — |
| 2002 | 86° | 53° | 70° | — | — |
| 2001 | 86° | 62° | 74° | — | — |
| 2000 | 80° | 63° | 71° | — | — |
| 1999 | 92° | 65° | 78° | — | — |
| 1998 | 90° | 68° | 79° | — | — |
| 1997 | 97° | 61° | 79° | — | — |
| 1996 | 88° | 58° | 73° | — | — |
| 1995warmest | 93° | 73° | 83° | — | — |
| 1994 | 89° | 62° | 76° | — | — |
| 1993 | 92° | 64° | 78° | — | — |
| 1992 | 89° | 54° | 71° | — | — |
| 1991 | 81° | 61° | 71° | — | — |
| 1990coldest | 79° | 53° | 66° | — | — |
| 1989 | 79° | 63° | 71° | — | — |
| 1988 | 89° | 66° | 78° | — | — |
| 1987 | 82° | 53° | 68° | — | — |
| 1986 | 90° | 61° | 75° | — | — |
| 1985 | 97° | 63° | 80° | — | — |
| 1984 | 87° | 70° | 78° | — | — |
| 1983 | 90° | 60° | 75° | — | — |
| 1982 | 88° | 48° | 68° | — | — |
| 1981 | 101° | 62° | 81° | — | — |
| 1980 | — | 57° | — | — | — |
| 1979 | 92° | 56° | 74° | — | — |
| 1978 | 80° | 53° | 67° | — | — |
| 1977 | 82° | 62° | 72° | — | — |
| 1976 | 85° | 54° | 69° | — | — |
| 1975 | 82° | 55° | 69° | — | — |
| 1974 | 86° | 56° | 71° | — | — |
| 1973 | 81° | 58° | 69° | — | — |
| 1972 | 78° | 56° | 67° | — | — |
| 1971 | 92° | 56° | 74° | — | — |
55 years of data from IRVINE RCH