Weather on September 28
Lancaster, CA
55 Years of Data
Avg High
87°F
Avg Low
54°F
Warmest
2010
81°F avg
Coldest
1982
58°F avg
About This Date
September 28th in Lancaster, CA typically brings warm fall weather, with average highs around 87°F and lows near 54°F — a 33°F daily swing. Over 55 years of records, the warmest September 28th was in 2010 (81°F average), while the coldest was 1982 (58°F) — a 23°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for September 28th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 61° | 72° | — | — |
| 2024 | 97° | 50° | 73° | — | — |
| 2023 | 89° | 55° | 72° | — | — |
| 2022 | 100° | 61° | 80° | — | — |
| 2021 | 72° | 60° | 66° | — | — |
| 2020 | 96° | 53° | 75° | — | — |
| 2019 | 71° | 57° | 64° | — | — |
| 2018 | 94° | 60° | 77° | — | — |
| 2017 | 89° | 45° | 67° | — | — |
| 2016 | 92° | 60° | 76° | — | — |
| 2015 | 93° | 67° | 80° | — | — |
| 2014 | 75° | 54° | 64° | — | — |
| 2013 | 82° | 37° | 60° | — | — |
| 2012 | 93° | 62° | 78° | — | — |
| 2011 | 97° | 52° | 74° | — | — |
| 2010warmest | 102° | 60° | 81° | — | — |
| 2009 | 93° | 56° | 74° | — | — |
| 2008 | 95° | 55° | 75° | — | — |
| 2007 | 68° | 56° | 62° | — | — |
| 2006 | 91° | 45° | 68° | — | — |
| 2005 | 89° | 46° | 68° | — | — |
| 2004 | 82° | 55° | 69° | — | — |
| 2003 | 100° | 50° | 75° | — | — |
| 2002 | 67° | 55° | 61° | — | — |
| 2001 | 93° | 50° | 72° | — | — |
| 2000 | 85° | 53° | 69° | — | — |
| 1999 | 89° | 53° | 71° | — | — |
| 1998 | 73° | 45° | 59° | — | — |
| 1997 | 89° | 60° | 75° | — | — |
| 1996 | 89° | 48° | 69° | — | — |
| 1995 | 71° | 57° | 64° | — | — |
| 1994 | 89° | 64° | 77° | — | — |
| 1993 | 94° | 50° | 72° | — | — |
| 1992 | 96° | 51° | 74° | — | — |
| 1991 | 86° | 56° | 71° | — | — |
| 1990 | 82° | 60° | 71° | — | — |
| 1989 | 89° | 54° | 71° | — | — |
| 1988 | 90° | 44° | 67° | — | — |
| 1987 | 94° | 53° | 73° | — | — |
| 1986 | 72° | 48° | 60° | — | — |
| 1985 | 84° | 59° | 72° | — | — |
| 1984 | 92° | 55° | 73° | — | — |
| 1983 | 72° | 58° | 65° | — | — |
| 1982coldest | 71° | 44° | 58° | — | — |
| 1981 | 87° | 60° | 74° | — | — |
| 1980 | 91° | 50° | 71° | — | — |
| 1979 | 88° | 59° | 73° | — | — |
| 1978 | 97° | 59° | 78° | — | — |
| 1977 | 87° | 54° | 70° | — | — |
| 1976 | 76° | 55° | 65° | — | — |
| 1975 | 91° | 54° | 72° | — | — |
| 1974 | 90° | 51° | 70° | — | — |
| 1973 | 94° | 46° | 70° | — | — |
| 1972 | 88° | 55° | 71° | — | — |
| 1971 | 80° | 37° | 59° | — | — |
55 years of data from LANCASTER