Weather on September 3
Vista, CA
55 Years of Data
Avg High
81°F
Avg Low
64°F
Warmest
1998
83°F avg
Coldest
1999
63°F avg
About This Date
September 3rd in Vista, CA typically brings warm fall weather, with average highs around 81°F and lows near 64°F. Over 55 years of records, the warmest September 3rd was in 1998 (83°F average), while the coldest was 1999 (63°F) — a 20°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 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Vista, CA? Stay hydrated and seek shade during peak afternoon hours.
| 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° | — | — |
| 1999coldest | 70° | 57° | 63° | — | — |
| 1998warmest | 95° | 71° | 83° | 0.97" | — |
| 1997 | 91° | 68° | 80° | — | — |
| 1996 | 83° | 62° | 72° | — | — |
| 1995 | 90° | 67° | 78° | — | — |
| 1994 | 82° | 61° | 71° | — | — |
| 1993 | 87° | 63° | 75° | — | — |
| 1992 | 84° | 61° | 72° | — | — |
| 1991 | 85° | 62° | 73° | — | — |
| 1990 | 82° | 62° | 72° | — | — |
| 1989 | 84° | 54° | 69° | — | — |
| 1988 | 98° | 65° | 81° | — | — |
| 1987 | 89° | 64° | 77° | — | — |
| 1986 | 80° | 65° | 72° | — | — |
| 1985 | 73° | 62° | 68° | — | — |
| 1984 | 90° | 65° | 77° | — | — |
| 1983 | 91° | 63° | 77° | — | — |
| 1982 | 99° | 66° | 82° | — | — |
| 1981 | 79° | 62° | 70° | — | — |
| 1980 | 80° | 61° | 70° | — | — |
| 1979 | 88° | 56° | 72° | — | — |
| 1978 | 88° | 62° | 75° | — | — |
| 1977 | 79° | 65° | 72° | — | — |
| 1976 | 90° | 66° | 78° | 0.2" | — |
| 1975 | 78° | 64° | 71° | — | — |
| 1974 | 85° | 61° | 73° | — | — |
| 1973 | 75° | 60° | 68° | — | — |
| 1972 | 77° | 59° | 68° | 0.13" | — |
| 1971 | 84° | 61° | 72° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP