Weather on October 26
Irvine, CA
55 Years of Data
Avg High
79°F
Avg Low
54°F
Warmest
2019
85°F avg
Coldest
1971
53°F avg
About This Date
October 26th in Irvine, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 54°F — a 25°F daily swing. Over 55 years of records, the warmest October 26th was in 2019 (85°F average), while the coldest was 1971 (53°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 26th dates historically. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for October 26th in Irvine, CA? Great weather for outdoor activities.
Warming Trend
1.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 57° | 65° | — | — |
| 2024 | 82° | 59° | 71° | — | — |
| 2023 | 71° | 50° | 61° | — | — |
| 2022 | 77° | 55° | 66° | — | — |
| 2021 | 71° | 53° | 62° | — | — |
| 2020 | 70° | 52° | 61° | — | — |
| 2019warmest | 92° | 78° | 85° | — | — |
| 2018 | 85° | 56° | 70° | — | — |
| 2017 | 94° | 70° | 82° | — | — |
| 2016 | 80° | 57° | 69° | — | — |
| 2015 | 89° | 58° | 73° | — | — |
| 2014 | 85° | 55° | 70° | — | — |
| 2013 | 77° | 59° | 68° | — | — |
| 2012 | 89° | 60° | 75° | — | — |
| 2011 | 75° | 54° | 64° | — | — |
| 2010 | 74° | 50° | 62° | — | — |
| 2009 | 94° | 61° | 77° | — | — |
| 2008 | 88° | 55° | 71° | — | — |
| 2007 | 84° | 56° | 70° | — | — |
| 2006 | 87° | 55° | 71° | — | — |
| 2005 | 72° | 50° | 61° | — | — |
| 2004 | 67° | 53° | 60° | — | — |
| 2003 | 87° | 76° | 81° | — | — |
| 2002 | 69° | 50° | 60° | 0.13" | — |
| 2001 | 83° | 55° | 69° | — | — |
| 2000 | 68° | 55° | 62° | — | — |
| 1999 | 84° | 54° | 69° | — | — |
| 1998 | 76° | 51° | 63° | — | — |
| 1997 | 89° | 62° | 76° | — | — |
| 1996 | 75° | 44° | 60° | — | — |
| 1995 | 80° | 45° | 62° | — | — |
| 1994 | 77° | 57° | 67° | — | — |
| 1993 | 94° | 51° | 72° | — | — |
| 1992 | 81° | 51° | 66° | — | — |
| 1991 | 68° | 54° | 61° | 0.03" | — |
| 1990 | 85° | 45° | 65° | — | — |
| 1989 | 75° | 42° | 59° | — | — |
| 1988 | 71° | 55° | 63° | — | — |
| 1987 | 92° | 55° | 73° | — | — |
| 1986 | 86° | 51° | 69° | — | — |
| 1985 | 77° | 52° | 64° | — | — |
| 1984 | 78° | 48° | 63° | — | — |
| 1983 | 93° | 58° | 75° | — | — |
| 1982 | 74° | 58° | 66° | 0.23" | — |
| 1981 | 67° | 47° | 57° | — | — |
| 1980 | 67° | — | — | — | — |
| 1979 | 80° | 50° | 65° | — | — |
| 1978 | 80° | 51° | 66° | — | — |
| 1977 | 83° | 50° | 66° | — | — |
| 1976 | 77° | 47° | 62° | — | — |
| 1975 | 79° | 40° | 59° | — | — |
| 1974 | 75° | 52° | 63° | — | — |
| 1973 | 78° | 47° | 62° | — | — |
| 1972 | 67° | 46° | 56° | — | — |
| 1971coldest | 63° | 43° | 53° | — | — |
55 years of data from IRVINE RCH