Weather on October 18
Lancaster, CA
55 Years of Data
Avg High
79°F
Avg Low
45°F
Warmest
2020
73°F avg
Coldest
1984
47°F avg
About This Date
October 18th in Lancaster, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 45°F — a 34°F daily swing. Over 55 years of records, the warmest October 18th was in 2020 (73°F average), while the coldest was 1984 (47°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 18th dates historically, with the wettest October 18th recording 1.73" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for October 18th 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 | 79° | 39° | 59° | — | — |
| 2024 | 73° | 42° | 58° | — | — |
| 2023 | 93° | 45° | 69° | — | — |
| 2022 | 88° | 51° | 69° | — | — |
| 2021 | 59° | 39° | 49° | — | — |
| 2020warmest | 94° | 52° | 73° | — | — |
| 2019 | 76° | 51° | 63° | — | — |
| 2018 | 77° | 35° | 56° | — | — |
| 2017 | 91° | 52° | 71° | — | — |
| 2016 | 71° | 47° | 59° | — | — |
| 2015 | 77° | 60° | 69° | — | — |
| 2014 | 79° | 44° | 61° | — | — |
| 2013 | 81° | 36° | 58° | — | — |
| 2012 | 89° | 46° | 68° | — | — |
| 2011 | 89° | 46° | 68° | — | — |
| 2010 | 72° | 62° | 67° | 0.25" | — |
| 2009 | 87° | 50° | 69° | — | — |
| 2008 | 83° | 42° | 62° | — | — |
| 2007 | 76° | 50° | 63° | — | — |
| 2006 | 72° | 40° | 56° | — | — |
| 2005 | 63° | 50° | 56° | 1.73" | — |
| 2004 | 66° | 51° | 59° | 0.03" | — |
| 2003 | 91° | 47° | 69° | — | — |
| 2002 | 80° | 44° | 62° | — | — |
| 2001 | 87° | 49° | 68° | — | — |
| 2000 | 77° | 51° | 64° | — | — |
| 1999 | 78° | 34° | 56° | — | — |
| 1998 | 73° | 31° | 52° | — | — |
| 1997 | 85° | 43° | 64° | — | — |
| 1996 | 82° | 42° | 62° | — | — |
| 1995 | 90° | 46° | 68° | — | — |
| 1994 | 73° | 39° | 56° | — | — |
| 1993 | 70° | 41° | 55° | — | — |
| 1992 | 84° | 46° | 65° | — | — |
| 1991 | 90° | 49° | 69° | — | — |
| 1990 | 79° | 62° | 70° | — | — |
| 1989 | 85° | 40° | 62° | — | — |
| 1988 | 94° | 48° | 71° | — | — |
| 1987 | 84° | 46° | 65° | — | — |
| 1986 | 62° | 42° | 52° | — | — |
| 1985 | 79° | 39° | 59° | — | — |
| 1984coldest | 62° | 32° | 47° | — | — |
| 1983 | 78° | 43° | 60° | — | — |
| 1982 | 82° | 46° | 64° | — | — |
| 1981 | 79° | 43° | 61° | — | — |
| 1980 | 72° | 34° | 53° | — | — |
| 1979 | 71° | 53° | 62° | — | — |
| 1978 | 80° | 44° | 62° | — | — |
| 1977 | 85° | 46° | 65° | — | — |
| 1976 | 79° | 51° | 65° | — | — |
| 1975 | 78° | 49° | 63° | — | — |
| 1974 | 86° | 45° | 65° | — | — |
| 1973 | 89° | 50° | 70° | — | — |
| 1972 | 65° | 44° | 54° | — | — |
| 1971 | 62° | 38° | 50° | — | — |
55 years of data from LANCASTER