Weather on July 30
Vista, CA
55 Years of Data
Avg High
78°F
Avg Low
63°F
Warmest
1980
85°F avg
Coldest
1975
65°F avg
About This Date
July 30th in Vista, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 63°F. Over 55 years of records, the warmest July 30th was in 1980 (85°F average), while the coldest was 1975 (65°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 5% of July 30th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for July 30th in Vista, CA? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 63° | 67° | — | — |
| 2024 | 72° | 62° | 67° | — | — |
| 2023 | 82° | 69° | 76° | — | — |
| 2022 | 75° | 66° | 71° | — | — |
| 2021 | 72° | 62° | 67° | — | — |
| 2020 | 72° | 62° | 67° | — | — |
| 2019 | 74° | 67° | 70° | — | — |
| 2018 | 78° | 68° | 73° | — | — |
| 2017 | 75° | 66° | 71° | — | — |
| 2016 | 78° | 69° | 74° | — | — |
| 2015 | 77° | 69° | 73° | — | — |
| 2014 | 79° | 68° | 73° | — | — |
| 2013 | 72° | 64° | 68° | — | — |
| 2012 | 71° | 64° | 68° | — | — |
| 2011 | 73° | 68° | 71° | 0.03" | — |
| 2010 | 68° | 63° | 65° | — | — |
| 2009 | 73° | 66° | 70° | — | — |
| 2008 | 73° | 65° | 69° | — | — |
| 2007 | 73° | 65° | 69° | — | — |
| 2006 | 77° | 70° | 73° | 0.23" | — |
| 2005 | 76° | 65° | 70° | — | — |
| 2004 | 74° | 64° | 69° | — | — |
| 2003 | 77° | 67° | 72° | 0.03" | — |
| 2002 | 71° | 63° | 67° | — | — |
| 2001 | 71° | 63° | 67° | — | — |
| 2000 | 76° | 65° | 70° | — | — |
| 1999 | 72° | 59° | 65° | — | — |
| 1998 | 72° | 64° | 68° | — | — |
| 1997 | 77° | 64° | 71° | — | — |
| 1996 | 91° | 65° | 78° | — | — |
| 1995 | 83° | 64° | 73° | — | — |
| 1994 | 77° | 63° | 70° | — | — |
| 1993 | 82° | 59° | 71° | — | — |
| 1992 | 82° | 64° | 73° | — | — |
| 1991 | 77° | 62° | 70° | — | — |
| 1990 | 87° | 60° | 74° | — | — |
| 1989 | 80° | 60° | 70° | — | — |
| 1988 | 81° | 66° | 73° | — | — |
| 1987 | 84° | 59° | 72° | — | — |
| 1986 | 86° | 56° | 71° | — | — |
| 1985 | 81° | 62° | 71° | — | — |
| 1984 | 86° | 69° | 78° | — | — |
| 1983 | 83° | 60° | 71° | — | — |
| 1982 | 85° | 63° | 74° | — | — |
| 1981 | 79° | 60° | 69° | — | — |
| 1980warmest | 98° | 72° | 85° | — | — |
| 1979 | 83° | 58° | 70° | — | — |
| 1978 | 80° | 55° | 68° | — | — |
| 1977 | 86° | 62° | 74° | — | — |
| 1976 | 79° | 62° | 70° | — | — |
| 1975coldest | 75° | 55° | 65° | — | — |
| 1974 | 80° | 61° | 70° | — | — |
| 1973 | 79° | 58° | 68° | — | — |
| 1972 | 95° | 65° | 80° | — | — |
| 1971 | 87° | 62° | 75° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP