Weather on March 21
Los Angeles, CA
55 Years of Data
Avg High
71°F
Avg Low
53°F
Warmest
1986
76°F avg
Coldest
1987
51°F avg
About This Date
March 21st in Los Angeles, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 53°F. Over 56 years of records, the warmest March 21st was in 1986 (76°F average), while the coldest was 1987 (51°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 21st dates historically, with the wettest March 21st recording 3.63" 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 21st in Los Angeles, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 60° | 73° | — | — |
| 2025 | 76° | 48° | 62° | — | — |
| 2024 | 71° | 57° | 64° | — | — |
| 2023 | 62° | 48° | 55° | 3.63" | — |
| 2022 | 74° | 55° | 64° | — | — |
| 2021 | 69° | 49° | 59° | — | — |
| 2020 | 69° | 55° | 62° | 0.03" | — |
| 2019 | 63° | 52° | 57° | — | — |
| 2018 | 65° | 55° | 60° | 1.65" | — |
| 2017 | 67° | 57° | 62° | 0.15" | — |
| 2016 | 71° | 57° | 64° | — | — |
| 2015 | 75° | 62° | 69° | — | — |
| 2014 | 67° | 55° | 61° | — | — |
| 2013 | 72° | 55° | 63° | — | — |
| 2012 | 74° | 49° | 61° | — | — |
| 2011 | 58° | 48° | 53° | 0.41" | — |
| 2010 | 80° | 52° | 66° | — | — |
| 2009 | 63° | 55° | 59° | — | — |
| 2008 | 78° | 50° | 64° | — | — |
| 2007 | 65° | 53° | 59° | 0.05" | — |
| 2006 | 61° | 44° | 52° | — | — |
| 2005 | 69° | 50° | 60° | — | — |
| 2004 | 69° | 57° | 63° | — | — |
| 2003 | 74° | 51° | 62° | — | — |
| 2002 | 80° | 51° | 66° | — | — |
| 2001 | 69° | 55° | 62° | — | — |
| 2000 | 73° | 54° | 63° | — | — |
| 1999 | 63° | 48° | 55° | — | — |
| 1998 | 69° | 56° | 62° | — | — |
| 1997 | 79° | 56° | 67° | — | — |
| 1996 | 71° | 58° | 64° | — | — |
| 1995 | 66° | 53° | 60° | 1.14" | — |
| 1994 | 74° | 55° | 64° | — | — |
| 1993 | 74° | 59° | 66° | — | — |
| 1992 | 63° | 54° | 58° | 0.71" | — |
| 1991 | 61° | 43° | 52° | — | — |
| 1990 | 86° | 60° | 73° | — | — |
| 1989 | 84° | 59° | 72° | — | — |
| 1988 | 78° | 56° | 67° | — | — |
| 1987coldest | 56° | 47° | 51° | 0.84" | — |
| 1986warmest | 89° | 62° | 76° | — | — |
| 1985 | 69° | 55° | 62° | — | — |
| 1984 | 75° | 58° | 66° | — | — |
| 1983 | 65° | 56° | 60° | 1.5" | — |
| 1982 | 71° | 46° | 59° | — | — |
| 1981 | 65° | 51° | 58° | — | — |
| 1980 | 65° | 53° | 59° | 0.3" | — |
| 1979 | 60° | 48° | 54° | 0.1" | — |
| 1978 | 67° | 57° | 62° | 0.05" | — |
| 1977 | 81° | 52° | 66° | — | — |
| 1976 | 85° | 52° | 68° | — | — |
| 1975 | 61° | 51° | 56° | — | — |
| 1974 | 68° | 55° | 62° | — | — |
| 1973 | 60° | 44° | 52° | 1.35" | — |
| 1972 | 76° | 56° | 66° | — | — |
| 1971 | 67° | 51° | 59° | — | — |
56 years of data from LOS ANGELES DOWNTOWN/USC