Weather on November 21
San Diego, CA
55 Years of Data
Avg High
69°F
Avg Low
53°F
Warmest
2002
72°F avg
Coldest
1994
52°F avg
About This Date
November 21st in San Diego, CA typically brings mild fall weather, with average highs around 69°F and lows near 53°F. Over 55 years of records, the warmest November 21st was in 2002 (72°F average), while the coldest was 1994 (52°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of November 21st dates historically, with the wettest November 21st recording 2.82" 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 November 21st in San Diego, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 56° | 60° | 0.18" | — |
| 2024 | 70° | 46° | 58° | — | — |
| 2023 | 78° | 48° | 63° | — | — |
| 2022 | 76° | 46° | 61° | — | — |
| 2021 | 80° | 54° | 67° | — | — |
| 2020 | 70° | 53° | 61° | — | — |
| 2019 | 67° | 57° | 62° | 0.38" | — |
| 2018 | 71° | 56° | 63° | — | — |
| 2017 | 81° | 56° | 68° | — | — |
| 2016 | 66° | 60° | 63° | 0.3" | — |
| 2015 | 84° | 55° | 70° | — | — |
| 2014 | 69° | 60° | 65° | 0.03" | — |
| 2013 | 64° | 59° | 62° | 2.46" | — |
| 2012 | 65° | 54° | 59° | — | — |
| 2011 | 63° | 52° | 57° | 0.23" | — |
| 2010 | 62° | 55° | 59° | 0.48" | — |
| 2009 | 64° | 54° | 59° | — | — |
| 2008 | 76° | 54° | 65° | — | — |
| 2007 | 64° | 57° | 61° | — | — |
| 2006 | 68° | 56° | 62° | — | — |
| 2005 | 79° | 55° | 67° | — | — |
| 2004 | 61° | 48° | 54° | 0.33" | — |
| 2003 | 63° | 59° | 61° | — | — |
| 2002warmest | 85° | 60° | 72° | — | — |
| 2001 | 70° | 56° | 63° | — | — |
| 2000 | 70° | 54° | 62° | — | — |
| 1999 | 65° | 54° | 59° | — | — |
| 1998 | 72° | 49° | 60° | — | — |
| 1997 | 71° | 55° | 63° | — | — |
| 1996 | 69° | 59° | 64° | 2.82" | — |
| 1995 | 67° | 56° | 61° | — | — |
| 1994coldest | 62° | 41° | 52° | — | — |
| 1993 | 71° | 49° | 60° | — | — |
| 1992 | 69° | 46° | 58° | — | — |
| 1991 | 71° | 51° | 61° | — | — |
| 1990 | 66° | 53° | 60° | — | — |
| 1989 | 72° | 57° | 64° | — | — |
| 1988 | 71° | 44° | 58° | — | — |
| 1987 | 67° | 56° | 61° | — | — |
| 1986 | 66° | 59° | 63° | — | — |
| 1985 | 65° | 55° | 60° | — | — |
| 1984 | 62° | 55° | 59° | 0.23" | — |
| 1983 | 62° | 53° | 58° | 0.2" | — |
| 1982 | 66° | 50° | 58° | — | — |
| 1981 | 72° | 50° | 61° | — | — |
| 1980 | 76° | 47° | 61° | — | — |
| 1979 | 67° | 41° | 54° | — | — |
| 1978 | 66° | 58° | 62° | 1.14" | — |
| 1977 | 68° | 52° | 60° | — | — |
| 1976 | 70° | 59° | 64° | — | — |
| 1975 | 70° | 48° | 59° | — | — |
| 1974 | 64° | 58° | 61° | 0.03" | — |
| 1973 | 63° | 54° | 58° | 0.08" | — |
| 1972 | 69° | 48° | 59° | — | — |
| 1971 | 66° | 50° | 58° | — | — |
55 years of data from SAN DIEGO INTL AP