Weather on November 21
Carlsbad, CA
55 Years of Data
Avg High
68°F
Avg Low
49°F
Warmest
2002
71°F avg
Coldest
1994
48°F avg
About This Date
November 21st in Carlsbad, CA typically brings mild fall weather, with average highs around 68°F and lows near 49°F. Over 55 years of records, the warmest November 21st was in 2002 (71°F average), while the coldest was 1994 (48°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 31% of November 21st dates historically, with the wettest November 21st recording 1.42" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for November 21st in Carlsbad, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 54° | 59° | 0.41" | — |
| 2024 | 71° | 45° | 58° | — | — |
| 2023 | 82° | 56° | 69° | — | — |
| 2022 | 74° | 50° | 62° | — | — |
| 2021 | 83° | 50° | 66° | — | — |
| 2020 | 69° | 51° | 60° | — | — |
| 2019 | 64° | 54° | 59° | 0.1" | — |
| 2018 | 69° | 53° | 61° | — | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 64° | 56° | 60° | 0.97" | — |
| 2015 | 84° | 57° | 71° | — | — |
| 2014 | 66° | 56° | 61° | 0.91" | — |
| 2013 | 62° | 57° | 60° | 1.19" | — |
| 2012 | 65° | 52° | 58° | 0.03" | — |
| 2011 | 61° | 49° | 55° | 0.03" | — |
| 2010 | 61° | 51° | 56° | 0.28" | — |
| 2009 | 64° | 51° | 58° | — | — |
| 2008 | 79° | 53° | 66° | — | — |
| 2007 | 64° | 54° | 59° | — | — |
| 2006 | 70° | 50° | 60° | 0.03" | — |
| 2005 | 81° | 57° | 69° | — | — |
| 2004 | 56° | 41° | 48° | 0.56" | — |
| 2003 | 62° | 56° | 59° | — | — |
| 2002warmest | 83° | 60° | 71° | — | — |
| 2001 | 69° | 52° | 60° | — | — |
| 2000 | 70° | 52° | 61° | — | — |
| 1999 | 63° | 50° | 56° | — | — |
| 1998 | 69° | 48° | 59° | — | — |
| 1997 | 67° | 53° | 60° | — | — |
| 1996 | 67° | 58° | 62° | 1.42" | — |
| 1995 | 64° | 52° | 58° | — | — |
| 1994coldest | 59° | 37° | 48° | — | — |
| 1993 | 70° | 45° | 57° | — | — |
| 1992 | 68° | 47° | 57° | — | — |
| 1991 | 67° | 49° | 58° | — | — |
| 1990 | 63° | 46° | 54° | — | — |
| 1989 | 76° | 53° | 64° | — | — |
| 1988 | 62° | 39° | 51° | — | — |
| 1987 | 65° | 51° | 58° | 0.25" | — |
| 1986 | 64° | 59° | 62° | — | — |
| 1985 | 62° | 45° | 53° | — | — |
| 1984 | 65° | 46° | 55° | 0.2" | — |
| 1983 | 65° | 46° | 55° | 0.25" | — |
| 1982 | 64° | 46° | 55° | — | — |
| 1981 | 65° | 43° | 54° | — | — |
| 1980 | 76° | 45° | 60° | — | — |
| 1979 | 70° | 38° | 54° | — | — |
| 1978 | 64° | 41° | 53° | 0.25" | — |
| 1977 | 68° | 44° | 56° | — | — |
| 1976 | 71° | 46° | 59° | — | — |
| 1975 | 66° | 41° | 54° | — | — |
| 1974 | 63° | 45° | 54° | 0.05" | — |
| 1973 | 67° | 49° | 58° | 0.08" | — |
| 1972 | 72° | 43° | 57° | — | — |
| 1971 | 68° | 43° | 55° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP