Weather on October 20
Long Beach, CA
55 Years of Data
Avg High
78°F
Avg Low
58°F
Warmest
2016
81°F avg
Coldest
2004
61°F avg
About This Date
October 20th in Long Beach, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 58°F. Over 55 years of records, the warmest October 20th was in 2016 (81°F average), while the coldest was 2004 (61°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 20th dates historically, with the wettest October 20th recording 5" of rain. The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Long Beach, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 56° | 70° | — | — |
| 2024 | 86° | 56° | 71° | — | — |
| 2023 | 90° | 65° | 77° | — | — |
| 2022 | 92° | 68° | 80° | — | — |
| 2021 | 74° | 53° | 63° | — | — |
| 2020 | 76° | 65° | 70° | — | — |
| 2019 | 90° | 59° | 74° | — | — |
| 2018 | 92° | 60° | 76° | — | — |
| 2017 | 73° | 61° | 67° | — | — |
| 2016warmest | 99° | 63° | 81° | — | — |
| 2015 | 81° | 63° | 72° | — | — |
| 2014 | 76° | 64° | 70° | — | — |
| 2013 | 73° | 57° | 65° | — | — |
| 2012 | 70° | 66° | 68° | 0.05" | — |
| 2011 | 67° | 60° | 63° | — | — |
| 2010 | 67° | 61° | 64° | 0.3" | — |
| 2009 | 76° | 56° | 66° | — | — |
| 2008 | 71° | 58° | 64° | — | — |
| 2007 | 75° | 59° | 67° | — | — |
| 2006 | 80° | 55° | 68° | — | — |
| 2005 | 74° | 54° | 64° | — | — |
| 2004coldest | 66° | 56° | 61° | 5" | — |
| 2003 | 95° | 61° | 78° | — | — |
| 2002 | 68° | 57° | 63° | — | — |
| 2001 | 70° | 59° | 64° | — | — |
| 2000 | 70° | 60° | 65° | — | — |
| 1999 | 95° | 55° | 75° | — | — |
| 1998 | 81° | 56° | 68° | — | — |
| 1997 | 73° | 60° | 67° | — | — |
| 1996 | 73° | 53° | 63° | — | — |
| 1995 | 77° | 61° | 69° | — | — |
| 1994 | 78° | 51° | 65° | — | — |
| 1993 | 90° | 53° | 71° | — | — |
| 1992 | 78° | 58° | 68° | — | — |
| 1991 | 71° | 60° | 66° | — | — |
| 1990 | 84° | 55° | 70° | — | — |
| 1989 | 71° | 64° | 68° | — | — |
| 1988 | 72° | 63° | 67° | — | — |
| 1987 | 71° | 56° | 63° | — | — |
| 1986 | 78° | 53° | 66° | — | — |
| 1985 | 71° | 56° | 63° | — | — |
| 1984 | 72° | 54° | 63° | — | — |
| 1983 | 74° | 62° | 68° | — | — |
| 1982 | 80° | 56° | 68° | — | — |
| 1981 | 78° | 59° | 69° | — | — |
| 1980 | 91° | 50° | 71° | — | — |
| 1979 | 70° | 55° | 62° | 0.56" | — |
| 1978 | 78° | 66° | 72° | 0.05" | — |
| 1977 | 72° | 57° | 64° | — | — |
| 1976 | 80° | 68° | 74° | 0.03" | — |
| 1975 | 74° | 59° | 66° | — | — |
| 1974 | 70° | 61° | 65° | — | — |
| 1973 | 76° | 57° | 66° | — | — |
| 1972 | 72° | 52° | 62° | — | — |
| 1971 | 80° | 50° | 65° | — | — |
55 years of data from LONG BEACH AQUARIUM