Weather on October 31
Lancaster, CA
55 Years of Data
Avg High
71°F
Avg Low
40°F
Warmest
1997
66°F avg
Coldest
2019
41°F avg
About This Date
October 31st in Lancaster, CA typically brings pleasant fall weather, with average highs around 71°F and lows near 40°F — a 31°F daily swing. Over 55 years of records, the warmest October 31st was in 1997 (66°F average), while the coldest was 2019 (41°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 31st dates historically, with the wettest October 31st recording 3.86" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 31st in Lancaster, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 40° | 62° | — | — |
| 2024 | 71° | 39° | 55° | — | — |
| 2023 | 75° | 27° | 51° | — | — |
| 2022 | 77° | 34° | 55° | — | — |
| 2021 | 75° | 55° | 65° | — | — |
| 2020 | 83° | 34° | 58° | — | — |
| 2019coldest | 63° | 18° | 41° | — | — |
| 2018 | 69° | 34° | 51° | — | — |
| 2017 | 71° | 50° | 61° | — | — |
| 2016 | 68° | 47° | 57° | — | — |
| 2015 | 83° | 40° | 61° | — | — |
| 2014 | 67° | 49° | 58° | 0.36" | — |
| 2013 | 69° | 30° | 50° | — | — |
| 2012 | 83° | 35° | 59° | — | — |
| 2011 | 84° | 34° | 59° | — | — |
| 2010 | 69° | 40° | 54° | — | — |
| 2009 | 78° | 34° | 56° | — | — |
| 2008 | 70° | 53° | 61° | — | — |
| 2007 | 77° | 39° | 58° | — | — |
| 2006 | 73° | 37° | 55° | — | — |
| 2005 | 79° | 39° | 59° | — | — |
| 2004 | 66° | 41° | 54° | — | — |
| 2003 | 59° | 43° | 51° | 0.58" | — |
| 2002 | 75° | 45° | 60° | — | — |
| 2001 | 68° | 47° | 57° | — | — |
| 2000 | 60° | 39° | 50° | — | — |
| 1999 | 77° | 34° | 55° | — | — |
| 1998 | 68° | 34° | 51° | — | — |
| 1997warmest | 83° | 49° | 66° | — | — |
| 1996 | 57° | 41° | 49° | — | — |
| 1995 | 64° | 54° | 59° | — | — |
| 1994 | 75° | 35° | 55° | — | — |
| 1993 | 71° | 44° | 58° | — | — |
| 1992 | 66° | 51° | 59° | — | — |
| 1991 | 60° | 27° | 43° | — | — |
| 1990 | 71° | 55° | 63° | — | — |
| 1989 | 68° | 29° | 48° | — | — |
| 1988 | 83° | 44° | 63° | — | — |
| 1987 | 57° | 53° | 55° | 3.86" | — |
| 1986 | 73° | 42° | 58° | — | — |
| 1985 | 72° | 43° | 57° | — | — |
| 1984 | 64° | 38° | 51° | — | — |
| 1983 | 69° | 56° | 62° | — | — |
| 1982 | 67° | 36° | 51° | — | — |
| 1981 | 70° | 39° | 54° | — | — |
| 1980 | 74° | 39° | 56° | — | — |
| 1979 | 68° | 41° | 55° | — | — |
| 1978 | 60° | 41° | 51° | — | — |
| 1977 | 74° | 45° | 59° | — | — |
| 1976 | 75° | 33° | 54° | — | — |
| 1975 | 72° | 42° | 57° | — | — |
| 1974 | 58° | 46° | 52° | — | — |
| 1973 | 84° | 36° | 60° | — | — |
| 1972 | 61° | 25° | 43° | — | — |
| 1971 | 63° | 32° | 47° | — | — |
55 years of data from LANCASTER