Weather on October 15
Vista, CA
55 Years of Data
Avg High
76°F
Avg Low
58°F
Warmest
1997
79°F avg
Coldest
1980
59°F avg
About This Date
October 15th in Vista, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 58°F. Over 55 years of records, the warmest October 15th was in 1997 (79°F average), while the coldest was 1980 (59°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 9% of October 15th dates historically, with the wettest October 15th recording 0.64" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for October 15th in Vista, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 55° | 60° | — | — |
| 2024 | 67° | 62° | 64° | — | — |
| 2023 | 79° | 61° | 70° | — | — |
| 2022 | 68° | 63° | 65° | 0.03" | — |
| 2021 | 87° | 53° | 70° | — | — |
| 2020 | 87° | 66° | 77° | — | — |
| 2019 | 72° | 56° | 64° | — | — |
| 2018 | 83° | 58° | 70° | — | — |
| 2017 | 90° | 58° | 74° | — | — |
| 2016 | 69° | 62° | 66° | — | — |
| 2015 | 75° | 71° | 73° | — | — |
| 2014 | 75° | 66° | 71° | — | — |
| 2013 | 83° | 58° | 70° | — | — |
| 2012 | 84° | 63° | 73° | — | — |
| 2011 | 67° | 61° | 64° | — | — |
| 2010 | 66° | 64° | 65° | — | — |
| 2009 | 71° | 60° | 66° | 0.03" | — |
| 2008 | 85° | 57° | 71° | — | — |
| 2007 | 64° | 60° | 62° | 0.03" | — |
| 2006 | 65° | 60° | 62° | — | — |
| 2005 | 70° | 58° | 64° | — | — |
| 2004 | 69° | 61° | 65° | — | — |
| 2003 | 69° | 60° | 65° | — | — |
| 2002 | 63° | 58° | 60° | — | — |
| 2001 | 76° | 54° | 65° | — | — |
| 2000 | 70° | 53° | 61° | — | — |
| 1999 | 69° | 59° | 64° | — | — |
| 1998 | 67° | 60° | 63° | — | — |
| 1997warmest | 95° | 63° | 79° | — | — |
| 1996 | 77° | 56° | 66° | — | — |
| 1995 | 76° | 60° | 68° | — | — |
| 1994 | 71° | 56° | 63° | — | — |
| 1993 | 78° | 58° | 68° | — | — |
| 1992 | 78° | 62° | 70° | — | — |
| 1991 | 83° | 58° | 70° | — | — |
| 1990 | 77° | 60° | 69° | — | — |
| 1989 | 72° | 55° | 63° | — | — |
| 1988 | 73° | 51° | 62° | — | — |
| 1987 | 73° | 61° | 67° | — | — |
| 1986 | 79° | 51° | 65° | — | — |
| 1985 | 91° | 59° | 75° | — | — |
| 1984 | 75° | 58° | 66° | — | — |
| 1983 | 72° | 61° | 66° | — | — |
| 1982 | 86° | 56° | 71° | — | — |
| 1981 | 70° | 49° | 59° | — | — |
| 1980coldest | 68° | 50° | 59° | 0.64" | — |
| 1979 | 76° | 57° | 66° | — | — |
| 1978 | 84° | 53° | 69° | — | — |
| 1977 | 79° | 54° | 66° | — | — |
| 1976 | 75° | 57° | 66° | — | — |
| 1975 | 87° | 49° | 68° | — | — |
| 1974 | 98° | 52° | 75° | — | — |
| 1973 | 68° | 55° | 62° | — | — |
| 1972 | 77° | 52° | 64° | — | — |
| 1971 | 68° | 58° | 63° | 0.05" | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP