Weather on March 31
Lancaster, CA
55 Years of Data
Avg High
68°F
Avg Low
40°F
Warmest
1989
69°F avg
Coldest
1998
43°F avg
About This Date
March 31st in Lancaster, CA typically brings mild spring weather, with average highs around 68°F and lows near 40°F — a 28°F daily swing. Over 56 years of records, the warmest March 31st was in 1989 (69°F average), while the coldest was 1998 (43°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 31st dates historically, with the wettest March 31st recording 1.17" 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 March 31st in Lancaster, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 53° | 59° | 0.36" | — |
| 2025 | 65° | 48° | 56° | — | — |
| 2024 | 57° | 37° | 47° | 0.08" | — |
| 2023 | 64° | 30° | 47° | — | — |
| 2022 | 73° | 45° | 59° | — | — |
| 2021 | 76° | 31° | 54° | — | — |
| 2020 | 73° | 47° | 60° | — | — |
| 2019 | 73° | 34° | 53° | — | — |
| 2018 | 81° | 46° | 63° | — | — |
| 2017 | 66° | 42° | 54° | — | — |
| 2016 | 72° | 38° | 55° | — | — |
| 2015 | 75° | 55° | 65° | — | — |
| 2014 | 64° | 40° | 52° | — | — |
| 2013 | 66° | 49° | 57° | — | — |
| 2012 | 61° | 43° | 52° | 0.1" | — |
| 2011 | 87° | 43° | 65° | — | — |
| 2010 | 55° | 39° | 47° | 0.15" | — |
| 2009 | 74° | 27° | 50° | — | — |
| 2008 | 68° | 41° | 55° | — | — |
| 2007 | 83° | 41° | 62° | — | — |
| 2006 | 57° | 45° | 51° | 0.03" | — |
| 2005 | 66° | 30° | 48° | — | — |
| 2004 | 80° | 45° | 62° | — | — |
| 2003 | 82° | 37° | 60° | — | — |
| 2002 | 88° | 44° | 66° | — | — |
| 2001 | 78° | 57° | 68° | — | — |
| 2000 | 72° | 34° | 53° | — | — |
| 1999 | 51° | 40° | 45° | — | — |
| 1998coldest | 50° | 36° | 43° | 1.17" | — |
| 1997 | 59° | 45° | 52° | — | — |
| 1996 | 76° | 37° | 56° | — | — |
| 1995 | 70° | 29° | 49° | — | — |
| 1994 | 79° | 48° | 63° | — | — |
| 1993 | 73° | 38° | 55° | — | — |
| 1992 | 59° | 45° | 52° | 0.53" | — |
| 1991 | 68° | 40° | 54° | — | — |
| 1990 | 75° | 43° | 59° | — | — |
| 1989warmest | 80° | 57° | 69° | — | — |
| 1988 | 66° | 34° | 50° | — | — |
| 1987 | 75° | 30° | 53° | — | — |
| 1986 | 74° | 51° | 62° | — | — |
| 1985 | 77° | 31° | 54° | — | — |
| 1984 | 52° | 38° | 45° | 0.2" | — |
| 1983 | 67° | 51° | 59° | — | — |
| 1982 | 55° | 41° | 48° | — | — |
| 1981 | 71° | 30° | 51° | — | — |
| 1980 | 65° | 31° | 48° | — | — |
| 1979 | 63° | 38° | 50° | — | — |
| 1978 | 57° | 48° | 53° | 0.43" | — |
| 1977 | 56° | 32° | 44° | — | — |
| 1976 | 73° | 35° | 54° | — | — |
| 1975 | 55° | 43° | 49° | — | — |
| 1974 | 65° | 35° | 50° | — | — |
| 1973 | 61° | 39° | 50° | — | — |
| 1972 | 78° | 35° | 57° | — | — |
| 1971 | 61° | 37° | 49° | — | — |
56 years of data from LANCASTER