Weather on July 18
Vista, CA
55 Years of Data
Avg High
78°F
Avg Low
63°F
Warmest
1992
80°F avg
Coldest
1987
65°F avg
About This Date
July 18th 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 18th was in 1992 (80°F average), while the coldest was 1987 (65°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 5% of July 18th dates historically, with the wettest July 18th recording 0.66" of rain. 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 18th in Vista, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 63° | 67° | 0.18" | — |
| 2024 | 73° | 65° | 69° | — | — |
| 2023 | 78° | 68° | 73° | — | — |
| 2022 | 74° | 66° | 70° | — | — |
| 2021 | 77° | 67° | 72° | 0.15" | — |
| 2020 | 74° | 64° | 69° | — | — |
| 2019 | 74° | 66° | 70° | — | — |
| 2018 | 73° | 65° | 69° | — | — |
| 2017 | 74° | 67° | 70° | — | — |
| 2016 | 74° | 67° | 70° | — | — |
| 2015 | 83° | 65° | 74° | 0.66" | — |
| 2014 | 75° | 65° | 70° | — | — |
| 2013 | 73° | 67° | 70° | — | — |
| 2012 | 76° | 61° | 68° | — | — |
| 2011 | 75° | 65° | 70° | — | — |
| 2010 | 74° | 65° | 69° | — | — |
| 2009 | 79° | 65° | 72° | — | — |
| 2008 | 72° | 65° | 68° | — | — |
| 2007 | 73° | 63° | 68° | — | — |
| 2006 | 77° | 70° | 73° | — | — |
| 2005 | 71° | 64° | 68° | — | — |
| 2004 | 79° | 66° | 72° | — | — |
| 2003 | 74° | 66° | 70° | — | — |
| 2002 | 70° | 65° | 67° | — | — |
| 2001 | 72° | 60° | 66° | — | — |
| 2000 | 75° | 62° | 69° | — | — |
| 1999 | 71° | 64° | 68° | — | — |
| 1998 | 79° | 64° | 71° | — | — |
| 1997 | 80° | 63° | 71° | — | — |
| 1996 | 80° | 62° | 71° | — | — |
| 1995 | 84° | 60° | 72° | — | — |
| 1994 | 79° | 64° | 71° | — | — |
| 1993 | 80° | 61° | 70° | — | — |
| 1992warmest | 97° | 64° | 80° | — | — |
| 1991 | 77° | 61° | 69° | — | — |
| 1990 | 87° | 67° | 77° | — | — |
| 1989 | 80° | 59° | 70° | — | — |
| 1988 | 80° | 63° | 71° | — | — |
| 1987coldest | 74° | 56° | 65° | — | — |
| 1986 | 82° | 54° | 68° | — | — |
| 1985 | 85° | 63° | 74° | — | — |
| 1984 | 87° | 65° | 76° | — | — |
| 1983 | 81° | 58° | 69° | — | — |
| 1982 | 80° | 61° | 70° | — | — |
| 1981 | 85° | 59° | 72° | — | — |
| 1980 | 77° | 58° | 67° | — | — |
| 1979 | 85° | 59° | 72° | — | — |
| 1978 | 80° | 58° | 69° | — | — |
| 1977 | 82° | 63° | 72° | — | — |
| 1976 | 77° | 62° | 70° | — | — |
| 1975 | 74° | 59° | 66° | — | — |
| 1974 | 86° | 55° | 71° | — | — |
| 1973 | 77° | 59° | 68° | — | — |
| 1972 | 81° | 65° | 73° | — | — |
| 1971 | 84° | 60° | 72° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP