Weather on October 31
Norwalk, CA
55 Years of Data
Avg High
76°F
Avg Low
53°F
Warmest
2008
76°F avg
Coldest
1971
55°F avg
About This Date
October 31st in Norwalk, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 53°F. Over 55 years of records, the warmest October 31st was in 2008 (76°F average), while the coldest was 1971 (55°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 31st dates historically, with the wettest October 31st recording 3.15" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for October 31st in Norwalk, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 59° | 67° | — | — |
| 2024 | 75° | 48° | 62° | — | — |
| 2023 | 89° | 51° | 70° | — | — |
| 2022 | 80° | 53° | 67° | — | — |
| 2021 | 70° | 57° | 63° | — | — |
| 2020 | 85° | 52° | 68° | — | — |
| 2019 | 83° | 51° | 67° | — | — |
| 2018 | 85° | 56° | 70° | — | — |
| 2017 | 71° | 62° | 67° | — | — |
| 2016 | 71° | 58° | 64° | — | — |
| 2015 | 90° | 57° | 73° | — | — |
| 2014 | 73° | 59° | 66° | 0.43" | — |
| 2013 | 83° | 49° | 66° | — | — |
| 2012 | 77° | 59° | 68° | — | — |
| 2011 | 79° | 51° | 65° | — | — |
| 2010 | 71° | 51° | 61° | — | — |
| 2009 | 85° | 49° | 67° | — | — |
| 2008warmest | 87° | 64° | 76° | 0.08" | — |
| 2007 | 78° | 55° | 67° | — | — |
| 2006 | 68° | 54° | 61° | — | — |
| 2005 | 90° | 51° | 70° | — | — |
| 2004 | 74° | 51° | 62° | — | — |
| 2003 | 66° | 53° | 60° | 0.23" | — |
| 2002 | 66° | 53° | 60° | — | — |
| 2001 | 71° | 56° | 63° | 0.03" | — |
| 2000 | 69° | 48° | 59° | — | — |
| 1999 | 90° | 52° | 71° | — | — |
| 1998 | 73° | 56° | 64° | — | — |
| 1997 | 81° | 57° | 69° | — | — |
| 1996 | 63° | 47° | 55° | — | — |
| 1995 | 66° | 60° | 63° | — | — |
| 1994 | 85° | 51° | 68° | — | — |
| 1993 | 76° | 55° | 65° | — | — |
| 1992 | 76° | 54° | 65° | — | — |
| 1991 | 76° | 47° | 61° | — | — |
| 1990 | 72° | 54° | 63° | — | — |
| 1989 | 79° | 55° | 67° | — | — |
| 1988 | 81° | 57° | 69° | — | — |
| 1987 | 65° | 58° | 61° | 3.15" | — |
| 1986 | 72° | 57° | 64° | — | — |
| 1985 | 73° | 55° | 64° | — | — |
| 1984 | 67° | 55° | 61° | — | — |
| 1983 | 74° | 62° | 68° | — | — |
| 1982 | 73° | 56° | 64° | — | — |
| 1981 | 87° | 49° | 68° | — | — |
| 1980 | 86° | 56° | 71° | — | — |
| 1979 | 68° | 47° | 57° | — | — |
| 1978 | 70° | 53° | 61° | — | — |
| 1977 | 74° | 50° | 62° | — | — |
| 1976 | 86° | 52° | 69° | — | — |
| 1975 | 72° | 47° | 59° | — | — |
| 1974 | 65° | 50° | 57° | 0.03" | — |
| 1973 | 81° | 50° | 65° | — | — |
| 1972 | 71° | 39° | 55° | — | — |
| 1971coldest | 68° | 43° | 55° | — | — |
55 years of data from FULLERTON MUNI AP