Weather on October 31
Carlsbad, CA
55 Years of Data
Avg High
71°F
Avg Low
53°F
Warmest
2008
73°F avg
Coldest
1971
53°F avg
About This Date
October 31st in Carlsbad, CA typically brings pleasant fall weather, with average highs around 71°F and lows near 53°F. Over 55 years of records, the warmest October 31st was in 2008 (73°F average), while the coldest was 1971 (53°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 31st dates historically, with the wettest October 31st recording 1.07" 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 October 31st in Carlsbad, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 58° | 63° | — | — |
| 2024 | 68° | 52° | 60° | — | — |
| 2023 | 80° | 52° | 66° | — | — |
| 2022 | 75° | 53° | 64° | — | — |
| 2021 | 64° | 59° | 62° | — | — |
| 2020 | 74° | 52° | 63° | — | — |
| 2019 | 75° | 46° | 61° | — | — |
| 2018 | 77° | 57° | 67° | — | — |
| 2017 | 65° | 60° | 62° | — | — |
| 2016 | 68° | 57° | 63° | — | — |
| 2015 | 81° | 58° | 69° | — | — |
| 2014 | 70° | 62° | 66° | 0.05" | — |
| 2013 | 75° | 51° | 63° | — | — |
| 2012 | 67° | 55° | 61° | — | — |
| 2011 | 67° | 53° | 60° | — | — |
| 2010 | 67° | 53° | 60° | 0.03" | — |
| 2009 | 71° | 51° | 61° | — | — |
| 2008warmest | 85° | 61° | 73° | — | — |
| 2007 | 66° | 53° | 60° | — | — |
| 2006 | 65° | 58° | 61° | — | — |
| 2005 | 81° | 56° | 68° | — | — |
| 2004 | 65° | 51° | 58° | — | — |
| 2003 | 63° | 57° | 60° | — | — |
| 2002 | 64° | 55° | 60° | — | — |
| 2001 | 67° | 59° | 63° | — | — |
| 2000 | 64° | 53° | 59° | 0.03" | — |
| 1999 | 83° | 58° | 70° | — | — |
| 1998 | 69° | 52° | 60° | — | — |
| 1997 | 72° | 51° | 61° | — | — |
| 1996 | 62° | 48° | 55° | 0.2" | — |
| 1995 | 65° | 59° | 62° | — | — |
| 1994 | 66° | 55° | 61° | — | — |
| 1993 | 70° | 50° | 60° | — | — |
| 1992 | 68° | 57° | 63° | 0.1" | — |
| 1991 | 73° | 45° | 59° | — | — |
| 1990 | 67° | 54° | 60° | — | — |
| 1989 | 79° | 50° | 64° | — | — |
| 1988 | 64° | 52° | 58° | — | — |
| 1987 | 68° | 58° | 63° | 1.07" | — |
| 1986 | 68° | 62° | 65° | — | — |
| 1985 | 67° | 58° | 62° | — | — |
| 1984 | 68° | 51° | 60° | — | — |
| 1983 | 72° | 61° | 66° | — | — |
| 1982 | 69° | 58° | 63° | — | — |
| 1981 | 78° | 47° | 62° | — | — |
| 1980 | 76° | 51° | 63° | — | — |
| 1979 | 76° | 43° | 59° | — | — |
| 1978 | 69° | 54° | 61° | — | — |
| 1977 | 68° | 48° | 58° | — | — |
| 1976 | 75° | 46° | 61° | — | — |
| 1975 | 70° | 49° | 59° | 0.05" | — |
| 1974 | 69° | 49° | 59° | — | — |
| 1973 | 86° | 54° | 70° | — | — |
| 1972 | 69° | 47° | 58° | — | — |
| 1971coldest | 67° | 39° | 53° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP