Weather on October 30
Fullerton, CA
55 Years of Data
Avg High
78°F
Avg Low
54°F
Warmest
1999
78°F avg
Coldest
1971
54°F avg
About This Date
October 30th in Fullerton, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 54°F. Over 55 years of records, the warmest October 30th was in 1999 (78°F average), while the coldest was 1971 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 30th dates historically, with the wettest October 30th recording 2.87" of rain. The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
Planning for October 30th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 59° | 73° | — | — |
| 2024 | 76° | 51° | 63° | — | — |
| 2023 | 86° | 66° | 76° | — | — |
| 2022 | 86° | 55° | 71° | — | — |
| 2021 | 86° | 59° | 73° | — | — |
| 2020 | 86° | 53° | 70° | — | — |
| 2019 | 73° | 54° | 63° | — | — |
| 2018 | 80° | 62° | 71° | — | — |
| 2017 | 72° | 65° | 68° | — | — |
| 2016 | 84° | 65° | 74° | 0.03" | — |
| 2015 | 91° | 63° | 77° | — | — |
| 2014 | 86° | 59° | 73° | — | — |
| 2013 | 73° | 50° | 62° | — | — |
| 2012 | 81° | 51° | 66° | — | — |
| 2011 | 86° | 52° | 69° | — | — |
| 2010 | 77° | 57° | 67° | 1.14" | — |
| 2009 | 78° | 48° | 63° | — | — |
| 2008 | 88° | 61° | 74° | — | — |
| 2007 | 77° | 56° | 66° | — | — |
| 2006 | 73° | 55° | 64° | — | — |
| 2005 | 78° | 51° | 65° | 0.03" | — |
| 2004 | 77° | 51° | 64° | — | — |
| 2003 | 71° | 62° | 67° | — | — |
| 2002 | 67° | 53° | 60° | — | — |
| 2001 | 74° | 55° | 64° | — | — |
| 2000 | 66° | 50° | 58° | — | — |
| 1999warmest | 93° | 62° | 78° | — | — |
| 1998 | 71° | 53° | 62° | — | — |
| 1997 | 83° | 53° | 68° | — | — |
| 1996 | 65° | 50° | 57° | 2.87" | — |
| 1995 | 74° | 62° | 68° | — | — |
| 1994 | 74° | 52° | 63° | — | — |
| 1993 | 84° | 53° | 69° | — | — |
| 1992 | 70° | 59° | 64° | 1.14" | — |
| 1991 | 71° | 49° | 60° | — | — |
| 1990 | 80° | 54° | 67° | — | — |
| 1989 | 80° | 63° | 71° | — | — |
| 1988 | 78° | 54° | 66° | — | — |
| 1987 | 74° | 56° | 65° | — | — |
| 1986 | 76° | 57° | 66° | — | — |
| 1985 | 71° | 58° | 64° | — | — |
| 1984 | 73° | 53° | 63° | — | — |
| 1983 | 79° | 62° | 70° | — | — |
| 1982 | 74° | 50° | 62° | 0.33" | — |
| 1981 | 79° | 41° | 60° | — | — |
| 1980 | 93° | 59° | 76° | — | — |
| 1979 | 79° | 42° | 60° | — | — |
| 1978 | 70° | 48° | 59° | 0.23" | — |
| 1977 | 75° | 44° | 60° | — | — |
| 1976 | 83° | 48° | 65° | — | — |
| 1975 | 70° | 44° | 57° | 0.43" | — |
| 1974 | 69° | 46° | 58° | — | — |
| 1973 | 93° | 48° | 71° | — | — |
| 1972 | 74° | 42° | 58° | — | — |
| 1971coldest | 74° | 34° | 54° | — | — |
55 years of data from ANAHEIM