Weather on May 9
Lancaster, CA
55 Years of Data
Avg High
79°F
Avg Low
50°F
Warmest
2018
82°F avg
Coldest
1977
47°F avg
About This Date
May 9th in Lancaster, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 50°F — a 29°F daily swing. Over 55 years of records, the warmest May 9th was in 2018 (82°F average), while the coldest was 1977 (47°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 9th dates historically. 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 May 9th in Lancaster, CA? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 52° | 73° | — | — |
| 2024 | 79° | 38° | 58° | — | — |
| 2023 | 68° | 49° | 58° | — | — |
| 2022 | 66° | 41° | 54° | — | — |
| 2021 | 87° | 58° | 72° | — | — |
| 2020 | 93° | 52° | 72° | — | — |
| 2019 | 74° | 53° | 63° | — | — |
| 2018warmest | 98° | 66° | 82° | — | — |
| 2017 | 84° | 50° | 67° | — | — |
| 2016 | 78° | 53° | 66° | — | — |
| 2015 | 72° | 48° | 60° | — | — |
| 2014 | 73° | 55° | 64° | — | — |
| 2013 | 79° | 53° | 66° | — | — |
| 2012 | 95° | 55° | 75° | — | — |
| 2011 | 64° | 44° | 54° | — | — |
| 2010 | 67° | 49° | 58° | — | — |
| 2009 | 94° | 55° | 74° | — | — |
| 2008 | 78° | 59° | 69° | — | — |
| 2007 | 91° | 50° | 71° | — | — |
| 2006 | 91° | 62° | 77° | — | — |
| 2005 | 66° | 48° | 57° | 0.03" | — |
| 2004 | 91° | 56° | 73° | — | — |
| 2003 | 62° | 39° | 51° | — | — |
| 2002 | 84° | 58° | 71° | — | — |
| 2001 | 98° | 57° | 78° | — | — |
| 2000 | 82° | 60° | 71° | — | — |
| 1999 | 72° | 52° | 62° | — | — |
| 1998 | 64° | 52° | 58° | — | — |
| 1997 | 92° | 55° | 73° | — | — |
| 1996 | 83° | 57° | 70° | — | — |
| 1995 | 75° | 41° | 58° | — | — |
| 1994 | 80° | 47° | 63° | — | — |
| 1993 | 83° | 42° | 62° | — | — |
| 1992 | 85° | 66° | 75° | — | — |
| 1991 | 59° | 42° | 51° | — | — |
| 1990 | 76° | 49° | 62° | — | — |
| 1989 | 71° | 53° | 62° | — | — |
| 1988 | 84° | 41° | 63° | — | — |
| 1987 | 90° | 52° | 71° | — | — |
| 1986 | 82° | 43° | 62° | — | — |
| 1985 | 71° | 47° | 59° | 0.05" | — |
| 1984 | 90° | 61° | 75° | — | — |
| 1983 | 68° | 44° | 56° | — | — |
| 1982 | 58° | 45° | 51° | — | — |
| 1981 | 87° | 52° | 69° | — | — |
| 1980 | 61° | 49° | 55° | 0.05" | — |
| 1979 | 63° | 45° | 54° | — | — |
| 1978 | 82° | 48° | 65° | — | — |
| 1977coldest | 52° | 42° | 47° | 0.23" | — |
| 1976 | 84° | 51° | 68° | — | — |
| 1975 | 84° | 43° | 63° | — | — |
| 1974 | 82° | 60° | 71° | — | — |
| 1973 | 94° | 45° | 69° | — | — |
| 1972 | 76° | 48° | 62° | — | — |
| 1971 | 77° | 43° | 60° | — | — |
55 years of data from LANCASTER