Weather on September 3
Carlsbad, CA
55 Years of Data
Avg High
76°F
Avg Low
65°F
Warmest
1998
83°F avg
Coldest
1989
60°F avg
About This Date
September 3rd in Carlsbad, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 65°F. Over 55 years of records, the warmest September 3rd was in 1998 (83°F average), while the coldest was 1989 (60°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 5% of September 3rd dates historically, with the wettest September 3rd recording 0.97" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Carlsbad, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 69° | 74° | — | — |
| 2024 | 77° | 65° | 71° | — | — |
| 2023 | 77° | 69° | 73° | — | — |
| 2022 | 91° | 73° | 82° | — | — |
| 2021 | 72° | 64° | 68° | — | — |
| 2020 | 76° | 67° | 71° | — | — |
| 2019 | 85° | 73° | 79° | — | — |
| 2018 | 72° | 67° | 69° | — | — |
| 2017 | 92° | 71° | 81° | — | — |
| 2016 | 71° | 64° | 68° | — | — |
| 2015 | 73° | 66° | 70° | — | — |
| 2014 | 76° | 69° | 72° | — | — |
| 2013 | 83° | 71° | 77° | — | — |
| 2012 | 77° | 63° | 70° | — | — |
| 2011 | 72° | 64° | 68° | — | — |
| 2010 | 74° | 61° | 67° | — | — |
| 2009 | 85° | 71° | 78° | — | — |
| 2008 | 77° | 66° | 72° | — | — |
| 2007 | 90° | 75° | 82° | — | — |
| 2006 | 82° | 67° | 74° | — | — |
| 2005 | 74° | 60° | 67° | — | — |
| 2004 | 72° | 64° | 68° | — | — |
| 2003 | 74° | 63° | 68° | — | — |
| 2002 | 80° | 65° | 72° | — | — |
| 2001 | 70° | 64° | 67° | — | — |
| 2000 | 74° | 59° | 66° | — | — |
| 1999 | 70° | 57° | 63° | — | — |
| 1998warmest | 95° | 71° | 83° | 0.97" | — |
| 1997 | 78° | 69° | 74° | — | — |
| 1996 | 72° | 63° | 67° | — | — |
| 1995 | 72° | 64° | 68° | — | — |
| 1994 | 72° | 64° | 68° | — | — |
| 1993 | 71° | 66° | 69° | — | — |
| 1992 | 69° | 62° | 66° | — | — |
| 1991 | 68° | 63° | 65° | — | — |
| 1990 | 82° | 62° | 72° | — | — |
| 1989coldest | 69° | 52° | 60° | — | — |
| 1988 | 74° | 67° | 70° | — | — |
| 1987 | 71° | 63° | 67° | — | — |
| 1986 | 70° | 65° | 67° | — | — |
| 1985 | 73° | 65° | 69° | — | — |
| 1984 | 78° | 65° | 71° | — | — |
| 1983 | 77° | 64° | 71° | — | — |
| 1982 | 79° | 63° | 71° | — | — |
| 1981 | 73° | 67° | 70° | — | — |
| 1980 | 72° | 64° | 68° | — | — |
| 1979 | 76° | 64° | 70° | — | — |
| 1978 | 74° | 64° | 69° | — | — |
| 1977 | 74° | 69° | 71° | — | — |
| 1976 | 82° | 60° | 71° | 0.51" | — |
| 1975 | 75° | 59° | 67° | — | — |
| 1974 | — | 57° | — | — | — |
| 1973 | 74° | 59° | 66° | — | — |
| 1972 | 77° | 59° | 68° | 0.13" | — |
| 1971 | 73° | 65° | 69° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP