Weather on July 17
Vista, CA
55 Years of Data
Avg High
78°F
Avg Low
63°F
Warmest
1984
78°F avg
Coldest
1987
62°F avg
About This Date
July 17th 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 17th was in 1984 (78°F average), while the coldest was 1987 (62°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 4% of July 17th dates historically, with the wettest July 17th recording 0.53" 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 17th in Vista, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 63° | 68° | — | — |
| 2024 | 72° | 65° | 68° | — | — |
| 2023 | 81° | 68° | 74° | — | — |
| 2022 | 75° | 64° | 70° | — | — |
| 2021 | 73° | 66° | 70° | — | — |
| 2020 | 75° | 66° | 71° | — | — |
| 2019 | 72° | 65° | 68° | — | — |
| 2018 | 71° | 65° | 68° | — | — |
| 2017 | 75° | 68° | 72° | — | — |
| 2016 | 75° | 66° | 71° | — | — |
| 2015 | 74° | 65° | 69° | — | — |
| 2014 | 75° | 67° | 71° | — | — |
| 2013 | 77° | 62° | 70° | — | — |
| 2012 | 71° | 63° | 67° | — | — |
| 2011 | 74° | 67° | 70° | — | — |
| 2010 | 76° | 66° | 71° | — | — |
| 2009 | 79° | 66° | 72° | — | — |
| 2008 | 72° | 64° | 68° | — | — |
| 2007 | 71° | 64° | 68° | — | — |
| 2006 | 83° | 70° | 76° | — | — |
| 2005 | 74° | 63° | 68° | — | — |
| 2004 | 80° | 64° | 72° | — | — |
| 2003 | 79° | 66° | 72° | — | — |
| 2002 | 72° | 64° | 68° | — | — |
| 2001 | 70° | 59° | 64° | — | — |
| 2000 | 74° | 62° | 68° | — | — |
| 1999 | 74° | 66° | 70° | — | — |
| 1998 | 80° | 61° | 70° | 0.03" | — |
| 1997 | 82° | 63° | 72° | — | — |
| 1996 | 79° | 64° | 71° | — | — |
| 1995 | 89° | 62° | 76° | — | — |
| 1994 | 80° | 63° | 71° | — | — |
| 1993 | 80° | 59° | 70° | — | — |
| 1992 | 90° | 64° | 77° | — | — |
| 1991 | 77° | 61° | 69° | — | — |
| 1990 | 84° | 65° | 74° | — | — |
| 1989 | 78° | 60° | 69° | — | — |
| 1988 | 84° | 62° | 73° | — | — |
| 1987coldest | 65° | 59° | 62° | 0.53" | — |
| 1986 | 81° | 57° | 69° | — | — |
| 1985 | 85° | 65° | 75° | — | — |
| 1984warmest | 89° | 66° | 78° | — | — |
| 1983 | 80° | 55° | 68° | — | — |
| 1982 | 79° | 60° | 69° | — | — |
| 1981 | 83° | 64° | 73° | — | — |
| 1980 | 83° | 56° | 69° | — | — |
| 1979 | 86° | 58° | 72° | — | — |
| 1978 | 80° | 59° | 70° | — | — |
| 1977 | 85° | 60° | 72° | — | — |
| 1976 | 76° | 62° | 69° | — | — |
| 1975 | 75° | 59° | 67° | — | — |
| 1974 | 87° | 56° | 71° | — | — |
| 1973 | 75° | 60° | 68° | — | — |
| 1972 | 80° | 60° | 70° | — | — |
| 1971 | 83° | 60° | 71° | — | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP