Weather on October 11
Fullerton, CA
55 Years of Data
Avg High
82°F
Avg Low
58°F
Warmest
2015
89°F avg
Coldest
2000
60°F avg
About This Date
October 11th in Fullerton, CA typically brings warm fall weather, with average highs around 82°F and lows near 58°F. Over 55 years of records, the warmest October 11th was in 2015 (89°F average), while the coldest was 2000 (60°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 11th dates historically, with the wettest October 11th recording 2.01" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for October 11th in Fullerton, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 62° | 70° | — | — |
| 2024 | 86° | 57° | 72° | — | — |
| 2023 | 77° | 65° | 71° | — | — |
| 2022 | 81° | 68° | 74° | — | — |
| 2021 | 81° | 58° | 69° | — | — |
| 2020 | 82° | 61° | 71° | — | — |
| 2019 | 90° | 71° | 80° | — | — |
| 2018 | 82° | 60° | 71° | — | — |
| 2017 | 80° | 58° | 69° | — | — |
| 2016 | 88° | 59° | 73° | — | — |
| 2015warmest | 102° | 75° | 89° | — | — |
| 2014 | 87° | 65° | 76° | — | — |
| 2013 | 77° | 52° | 64° | — | — |
| 2012 | 73° | 59° | 66° | 0.05" | — |
| 2011 | 85° | 55° | 70° | — | — |
| 2010 | 94° | 60° | 77° | — | — |
| 2009 | 77° | 61° | 69° | — | — |
| 2008 | 74° | 52° | 63° | — | — |
| 2007 | 77° | 57° | 67° | — | — |
| 2006 | 79° | 54° | 66° | — | — |
| 2005 | 77° | 58° | 67° | 0.03" | — |
| 2004 | 78° | 56° | 67° | — | — |
| 2003 | 85° | 64° | 74° | — | — |
| 2002 | 73° | 60° | 67° | — | — |
| 2001 | 79° | 56° | 67° | — | — |
| 2000coldest | 69° | 51° | 60° | 2.01" | — |
| 1999 | 94° | 58° | 76° | — | — |
| 1998 | 78° | 55° | 67° | — | — |
| 1997 | 73° | 52° | 62° | — | — |
| 1996 | 84° | 55° | 70° | — | — |
| 1995 | 80° | 63° | 71° | — | — |
| 1994 | 89° | 60° | 75° | — | — |
| 1993 | 80° | 63° | 71° | 0.05" | — |
| 1992 | 85° | 56° | 70° | — | — |
| 1991 | 104° | 66° | 85° | — | — |
| 1990 | 90° | 55° | 72° | — | — |
| 1989 | 80° | 58° | 69° | — | — |
| 1988 | 84° | 59° | 72° | — | — |
| 1987 | 79° | 58° | 68° | 0.33" | — |
| 1986 | 70° | 62° | 66° | 0.05" | — |
| 1985 | 78° | 58° | 68° | — | — |
| 1984 | 74° | 64° | 69° | — | — |
| 1983 | 97° | 57° | 77° | — | — |
| 1982 | 93° | 58° | 75° | — | — |
| 1981 | 70° | 55° | 62° | 0.28" | — |
| 1980 | 82° | 62° | 72° | — | — |
| 1979 | 80° | 52° | 66° | — | — |
| 1978 | 93° | 56° | 74° | — | — |
| 1977 | 86° | 55° | 71° | — | — |
| 1976 | 88° | 49° | 68° | — | — |
| 1975 | 73° | 57° | 65° | 0.18" | — |
| 1974 | 75° | 50° | 63° | — | — |
| 1973 | 80° | 47° | 63° | — | — |
| 1972 | 84° | 49° | 66° | — | — |
| 1971 | 100° | 62° | 81° | — | — |
55 years of data from ANAHEIM