Weather on July 3
Vista, CA
55 Years of Data
Avg High
77°F
Avg Low
61°F
Warmest
1985
80°F avg
Coldest
1999
62°F avg
About This Date
July 3rd in Vista, CA typically brings pleasant summer weather, with average highs around 77°F and lows near 61°F. Over 55 years of records, the warmest July 3rd was in 1985 (80°F average), while the coldest was 1999 (62°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for July 3rd in Vista, CA? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 59° | 65° | — | — |
| 2024 | 73° | 64° | 69° | — | — |
| 2023 | 68° | 61° | 64° | — | — |
| 2022 | 70° | 64° | 67° | — | — |
| 2021 | 71° | 62° | 67° | — | — |
| 2020 | 73° | 59° | 66° | — | — |
| 2019 | 71° | 64° | 68° | — | — |
| 2018 | 70° | 64° | 67° | — | — |
| 2017 | 74° | 63° | 68° | — | — |
| 2016 | 70° | 63° | 66° | — | — |
| 2015 | 73° | 66° | 70° | — | — |
| 2014 | 74° | 64° | 69° | — | — |
| 2013 | 75° | 67° | 71° | — | — |
| 2012 | 70° | 63° | 66° | — | — |
| 2011 | 74° | 66° | 70° | — | — |
| 2010 | 68° | 61° | 64° | — | — |
| 2009 | 70° | 62° | 66° | — | — |
| 2008 | 72° | 61° | 66° | — | — |
| 2007 | 75° | 62° | 69° | — | — |
| 2006 | 82° | 71° | 77° | — | — |
| 2005 | 71° | 61° | 66° | — | — |
| 2004 | 70° | 62° | 66° | — | — |
| 2003 | 80° | 63° | 71° | — | — |
| 2002 | 70° | 62° | 66° | — | — |
| 2001 | 81° | 65° | 73° | — | — |
| 2000 | 70° | 62° | 66° | — | — |
| 1999coldest | 65° | 59° | 62° | — | — |
| 1998 | 68° | 60° | 64° | — | — |
| 1997 | 90° | 57° | 73° | — | — |
| 1996 | 86° | 65° | 75° | — | — |
| 1995 | 78° | 55° | 67° | — | — |
| 1994 | 81° | 66° | 73° | — | — |
| 1993 | 78° | 65° | 71° | — | — |
| 1992 | 78° | 59° | 69° | — | — |
| 1991 | 80° | 59° | 70° | — | — |
| 1990 | 82° | 61° | 71° | — | — |
| 1989 | 83° | 56° | 69° | — | — |
| 1988 | 76° | 60° | 68° | — | — |
| 1987 | 75° | 57° | 66° | — | — |
| 1986 | 84° | 64° | 74° | — | — |
| 1985warmest | 96° | 64° | 80° | — | — |
| 1984 | 86° | 64° | 75° | — | — |
| 1983 | 76° | 61° | 68° | — | — |
| 1982 | 79° | 58° | 68° | — | — |
| 1981 | 98° | 60° | 79° | — | — |
| 1980 | 79° | 62° | 70° | — | — |
| 1979 | 77° | 59° | 68° | — | — |
| 1978 | 79° | 51° | 65° | — | — |
| 1977 | 80° | 59° | 70° | — | — |
| 1976 | 77° | 54° | 65° | — | — |
| 1975 | 73° | 55° | 64° | — | — |
| 1974 | 78° | 54° | 66° | — | — |
| 1973 | 85° | 60° | 72° | — | — |
| 1972 | 79° | 57° | 68° | — | — |
| 1971 | 77° | 56° | 66° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP