Weather on October 17
Norwalk, CA
55 Years of Data
Avg High
79°F
Avg Low
58°F
Warmest
2012
81°F avg
Coldest
1971
58°F avg
About This Date
October 17th in Norwalk, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest October 17th was in 2012 (81°F average), while the coldest was 1971 (58°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 17th dates historically, with the wettest October 17th recording 2.57" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for October 17th in Norwalk, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 53° | 69° | — | — |
| 2024 | 72° | 61° | 66° | — | — |
| 2023 | 80° | 63° | 71° | — | — |
| 2022 | 81° | 55° | 68° | — | — |
| 2021 | 79° | 53° | 66° | — | — |
| 2020 | 87° | 64° | 76° | — | — |
| 2019 | 76° | 63° | 69° | — | — |
| 2018 | 85° | 54° | 69° | — | — |
| 2017 | 95° | 60° | 78° | — | — |
| 2016 | 74° | 62° | 68° | 0.69" | — |
| 2015 | 84° | 70° | 77° | — | — |
| 2014 | 78° | 60° | 69° | — | — |
| 2013 | 83° | 54° | 68° | — | — |
| 2012warmest | 99° | 63° | 81° | — | — |
| 2011 | 79° | 58° | 68° | — | — |
| 2010 | 67° | 62° | 64° | 0.03" | — |
| 2009 | 89° | 61° | 75° | — | — |
| 2008 | 92° | 54° | 73° | — | — |
| 2007 | 72° | 58° | 65° | — | — |
| 2006 | 73° | 56° | 64° | — | — |
| 2005 | 67° | 55° | 61° | 0.46" | — |
| 2004 | 72° | 59° | 65° | 2.57" | — |
| 2003 | 89° | 57° | 73° | — | — |
| 2002 | 69° | 58° | 63° | — | — |
| 2001 | 77° | 57° | 67° | — | — |
| 2000 | 81° | 56° | 68° | — | — |
| 1999 | 87° | 57° | 72° | — | — |
| 1998 | 83° | 56° | 69° | — | — |
| 1997 | 93° | 61° | 77° | — | — |
| 1996 | 74° | 60° | 67° | — | — |
| 1995 | 76° | 56° | 66° | — | — |
| 1994 | 78° | 52° | 65° | — | — |
| 1993 | 73° | 56° | 64° | — | — |
| 1992 | 74° | 55° | 64° | — | — |
| 1991 | 78° | 62° | 70° | — | — |
| 1990 | 75° | 65° | 70° | — | — |
| 1989 | 83° | 56° | 69° | — | — |
| 1988 | 81° | 64° | 72° | — | — |
| 1987 | 77° | 65° | 71° | — | — |
| 1986 | 71° | 58° | 64° | — | — |
| 1985 | 71° | 61° | 66° | — | — |
| 1984 | 67° | 55° | 61° | 0.84" | — |
| 1983 | 74° | 61° | 67° | — | — |
| 1982 | 76° | 60° | 68° | — | — |
| 1981 | 85° | 50° | 67° | — | — |
| 1980 | 73° | 51° | 62° | — | — |
| 1979 | 71° | 59° | 65° | — | — |
| 1978 | 74° | 60° | 67° | — | — |
| 1977 | 80° | 63° | 71° | — | — |
| 1976 | 79° | 64° | 71° | — | — |
| 1975 | 79° | 53° | 66° | — | — |
| 1974 | 89° | 57° | 73° | — | — |
| 1973 | 89° | 53° | 71° | — | — |
| 1972 | 74° | 58° | 66° | — | — |
| 1971coldest | 67° | 50° | 58° | 0.41" | — |
55 years of data from FULLERTON MUNI AP