Weather on March 20
San Diego, CA
55 Years of Data
Avg High
68°F
Avg Low
55°F
Warmest
1997
73°F avg
Coldest
1991
54°F avg
About This Date
March 20th in San Diego, CA typically brings mild spring weather, with average highs around 68°F and lows near 55°F. Over 56 years of records, the warmest March 20th was in 1997 (73°F average), while the coldest was 1991 (54°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 20th dates historically, with the wettest March 20th recording 2.08" 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 20th in San Diego, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 85° | 60° | 72° | — | — |
| 2025 | 69° | 50° | 60° | — | — |
| 2024 | 66° | 54° | 60° | — | — |
| 2023 | 63° | 56° | 59° | 0.1" | — |
| 2022 | 64° | 55° | 60° | 0.58" | — |
| 2021 | 66° | 54° | 60° | — | — |
| 2020 | 64° | 54° | 59° | 0.18" | — |
| 2019 | 66° | 57° | 62° | 0.41" | — |
| 2018 | 70° | 53° | 61° | — | — |
| 2017 | 68° | 60° | 64° | — | — |
| 2016 | 69° | 59° | 64° | — | — |
| 2015 | 72° | 61° | 66° | — | — |
| 2014 | 71° | 59° | 65° | — | — |
| 2013 | 66° | 57° | 62° | — | — |
| 2012 | 64° | 47° | 55° | — | — |
| 2011 | 62° | 54° | 58° | 2.01" | — |
| 2010 | 73° | 53° | 63° | — | — |
| 2009 | 60° | 54° | 57° | — | — |
| 2008 | 62° | 53° | 58° | — | — |
| 2007 | 62° | 55° | 59° | 0.03" | — |
| 2006 | 61° | 51° | 56° | — | — |
| 2005 | 66° | 58° | 62° | — | — |
| 2004 | 68° | 57° | 63° | — | — |
| 2003 | 62° | 54° | 58° | — | — |
| 2002 | 68° | 48° | 58° | — | — |
| 2001 | 74° | 56° | 65° | — | — |
| 2000 | 64° | 55° | 60° | 0.25" | — |
| 1999 | 64° | 54° | 59° | — | — |
| 1998 | 67° | 57° | 62° | — | — |
| 1997warmest | 88° | 59° | 73° | — | — |
| 1996 | 65° | 56° | 60° | — | — |
| 1995 | 66° | 60° | 63° | — | — |
| 1994 | 65° | 57° | 61° | 0.05" | — |
| 1993 | 68° | 61° | 64° | — | — |
| 1992 | 67° | 57° | 62° | 0.86" | — |
| 1991coldest | 59° | 48° | 54° | 2.08" | — |
| 1990 | 78° | 52° | 65° | — | — |
| 1989 | 72° | 57° | 64° | — | — |
| 1988 | 82° | 54° | 68° | — | — |
| 1987 | 62° | 50° | 56° | — | — |
| 1986 | 77° | 50° | 64° | — | — |
| 1985 | 67° | 51° | 59° | — | — |
| 1984 | 79° | 57° | 68° | — | — |
| 1983 | 65° | 53° | 59° | — | — |
| 1982 | 66° | 47° | 56° | — | — |
| 1981 | 65° | 58° | 61° | 0.03" | — |
| 1980 | 71° | 54° | 62° | — | — |
| 1979 | 59° | 52° | 55° | 1.09" | — |
| 1978 | 68° | 62° | 65° | — | — |
| 1977 | 65° | 49° | 57° | — | — |
| 1976 | 74° | 53° | 63° | — | — |
| 1975 | 64° | 57° | 61° | — | — |
| 1974 | 64° | 57° | 61° | — | — |
| 1973 | 61° | 52° | 56° | 1.68" | — |
| 1972 | 64° | 58° | 61° | — | — |
| 1971 | 65° | 50° | 57° | — | — |
56 years of data from SAN DIEGO INTL AP