Weather on October 28
Irvine, CA
55 Years of Data
Avg High
79°F
Avg Low
53°F
Warmest
2003
81°F avg
Coldest
1971
54°F avg
About This Date
October 28th in Irvine, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 53°F — a 26°F daily swing. Over 55 years of records, the warmest October 28th was in 2003 (81°F average), while the coldest was 1971 (54°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 28th dates historically, with the wettest October 28th recording 0.84" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for October 28th 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 | 87° | 56° | 71° | — | — |
| 2024 | 74° | 59° | 66° | — | — |
| 2023 | 71° | 55° | 63° | — | — |
| 2022 | 81° | 55° | 68° | — | — |
| 2021 | 90° | 60° | 75° | — | — |
| 2020 | 79° | 56° | 67° | — | — |
| 2019 | 80° | 55° | 68° | — | — |
| 2018 | 81° | 61° | 71° | — | — |
| 2017 | 85° | 56° | 70° | — | — |
| 2016 | 82° | 60° | 71° | — | — |
| 2015 | 82° | 69° | 76° | — | — |
| 2014 | 84° | 63° | 73° | — | — |
| 2013 | 67° | 55° | 61° | — | — |
| 2012 | 87° | 51° | 69° | — | — |
| 2011 | 89° | 46° | 68° | — | — |
| 2010 | 88° | 52° | 70° | — | — |
| 2009 | 73° | 45° | 59° | — | — |
| 2008 | 95° | 55° | 75° | — | — |
| 2007 | 95° | 63° | 79° | — | — |
| 2006 | 87° | 56° | 71° | — | — |
| 2005 | 73° | 51° | 62° | — | — |
| 2004 | 70° | 49° | 59° | 0.84" | — |
| 2003warmest | 92° | 70° | 81° | — | — |
| 2002 | 71° | 49° | 60° | — | — |
| 2001 | 76° | 51° | 63° | — | — |
| 2000 | 67° | 56° | 61° | — | — |
| 1999 | 77° | 59° | 68° | — | — |
| 1998 | 80° | 49° | 64° | — | — |
| 1997 | 86° | 47° | 66° | — | — |
| 1996 | 74° | 44° | 59° | — | — |
| 1995 | 75° | 51° | 63° | — | — |
| 1994 | 77° | 56° | 66° | — | — |
| 1993 | 86° | 46° | 66° | — | — |
| 1992 | 75° | 56° | 65° | 0.05" | — |
| 1991 | 75° | 45° | 60° | — | — |
| 1990 | 81° | 54° | 67° | — | — |
| 1989 | 73° | 38° | 55° | — | — |
| 1988 | 72° | 56° | 64° | — | — |
| 1987 | 80° | 61° | 70° | — | — |
| 1986 | 80° | 53° | 67° | — | — |
| 1985 | 75° | 64° | 70° | — | — |
| 1984 | 72° | 49° | 60° | — | — |
| 1983 | 84° | 59° | 72° | — | — |
| 1982 | 66° | 45° | 55° | — | — |
| 1981 | 69° | 51° | 60° | — | — |
| 1980 | 75° | 48° | 62° | — | — |
| 1979 | 78° | 47° | 62° | — | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 73° | 50° | 62° | — | — |
| 1976 | 82° | 45° | 63° | — | — |
| 1975 | 73° | 44° | 59° | — | — |
| 1974 | 70° | 57° | 63° | 0.03" | — |
| 1973 | 96° | 46° | 71° | — | — |
| 1972 | 73° | 46° | 60° | — | — |
| 1971coldest | 62° | 47° | 54° | — | — |
55 years of data from IRVINE RCH