Weather on October 15
Lancaster, CA
55 Years of Data
Avg High
80°F
Avg Low
45°F
Warmest
2010
73°F avg
Coldest
1980
51°F avg
About This Date
October 15th in Lancaster, CA typically brings warm fall weather, with average highs around 80°F and lows near 45°F — a 35°F daily swing. Over 55 years of records, the warmest October 15th was in 2010 (73°F average), while the coldest was 1980 (51°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 2% of October 15th dates historically, with the wettest October 15th recording 1.65" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for October 15th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 39° | 51° | — | — |
| 2024 | 91° | 49° | 70° | — | — |
| 2023 | 86° | 43° | 64° | — | — |
| 2022 | 84° | 53° | 69° | — | — |
| 2021 | 76° | 37° | 56° | — | — |
| 2020 | 92° | 47° | 69° | — | — |
| 2019 | 85° | 36° | 60° | — | — |
| 2018 | 72° | 38° | 55° | — | — |
| 2017 | 81° | 38° | 59° | — | — |
| 2016 | 80° | 60° | 70° | — | — |
| 2015 | 84° | 61° | 72° | 1.65" | — |
| 2014 | 75° | 56° | 65° | — | — |
| 2013 | 75° | 36° | 55° | — | — |
| 2012 | 90° | 44° | 67° | — | — |
| 2011 | 90° | 46° | 68° | — | — |
| 2010warmest | 93° | 53° | 73° | — | — |
| 2009 | 85° | 47° | 66° | — | — |
| 2008 | 83° | 36° | 59° | — | — |
| 2007 | 77° | 42° | 60° | — | — |
| 2006 | 75° | 44° | 60° | — | — |
| 2005 | 77° | 45° | 61° | — | — |
| 2004 | 92° | 41° | 66° | — | — |
| 2003 | 87° | 51° | 69° | — | — |
| 2002 | 85° | 40° | 62° | — | — |
| 2001 | 91° | 43° | 67° | — | — |
| 2000 | 77° | 40° | 58° | — | — |
| 1999 | 86° | 48° | 67° | — | — |
| 1998 | 66° | 52° | 59° | — | — |
| 1997 | 84° | 40° | 62° | — | — |
| 1996 | 85° | 46° | 65° | — | — |
| 1995 | 84° | 46° | 65° | — | — |
| 1994 | 61° | 47° | 54° | — | — |
| 1993 | 69° | 56° | 62° | — | — |
| 1992 | 76° | 55° | 65° | — | — |
| 1991 | 93° | 50° | 72° | — | — |
| 1990 | 87° | 50° | 69° | — | — |
| 1989 | 77° | 53° | 65° | — | — |
| 1988 | 88° | 43° | 65° | — | — |
| 1987 | 83° | 45° | 64° | — | — |
| 1986 | 79° | 34° | 56° | — | — |
| 1985 | 77° | 31° | 54° | — | — |
| 1984 | 62° | 39° | 51° | — | — |
| 1983 | 72° | 44° | 58° | — | — |
| 1982 | 80° | 41° | 61° | — | — |
| 1981 | 67° | 40° | 53° | — | — |
| 1980coldest | 59° | 43° | 51° | — | — |
| 1979 | 82° | 56° | 69° | — | — |
| 1978 | 89° | 55° | 72° | — | — |
| 1977 | 88° | 46° | 67° | — | — |
| 1976 | 84° | 45° | 64° | — | — |
| 1975 | 77° | 39° | 58° | — | — |
| 1974 | 86° | 44° | 65° | — | — |
| 1973 | 89° | 43° | 66° | — | — |
| 1972 | 74° | 43° | 58° | — | — |
| 1971 | 66° | 47° | 56° | — | — |
55 years of data from LANCASTER