Weather on July 15
Antioch, CA
55 Years of Data
Avg High
91°F
Avg Low
60°F
Warmest
2023
90°F avg
Coldest
2024
62°F avg
About This Date
July 15th in Antioch, CA typically brings hot summer weather, with average highs around 91°F and lows near 60°F — a 31°F daily swing. Over 55 years of records, the warmest July 15th was in 2023 (90°F average), while the coldest was 2024 (62°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 15th 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 15th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 52° | 63° | — | — |
| 2024coldest | 72° | 52° | 62° | — | — |
| 2023warmest | 100° | 80° | 90° | — | — |
| 2022 | 83° | 69° | 76° | — | — |
| 2021 | 86° | 56° | 71° | — | — |
| 2020 | 94° | 59° | 76° | — | — |
| 2019 | 95° | 65° | 80° | — | — |
| 2018 | 80° | 58° | 69° | — | — |
| 2017 | 94° | 75° | 84° | — | — |
| 2016 | 90° | 57° | 73° | — | — |
| 2015 | 91° | 56° | 73° | — | — |
| 2014 | 88° | 62° | 75° | — | — |
| 2013 | 87° | 55° | 71° | — | — |
| 2012 | 90° | 57° | 73° | — | — |
| 2011 | 90° | 56° | 73° | — | — |
| 2010 | 100° | 67° | 83° | — | — |
| 2009 | 100° | 59° | 80° | — | — |
| 2008 | 89° | 57° | 73° | — | — |
| 2007 | 92° | 63° | 77° | — | — |
| 2006 | 93° | 58° | 75° | — | — |
| 2005 | 101° | 63° | 82° | — | — |
| 2004 | 94° | 54° | 74° | — | — |
| 2003 | 98° | 63° | 80° | — | — |
| 2002 | 94° | 54° | 74° | — | — |
| 2001 | 68° | 60° | 64° | — | — |
| 2000 | 75° | 64° | 70° | — | — |
| 1999 | 83° | 56° | 69° | — | — |
| 1998 | 94° | 68° | 81° | — | — |
| 1997 | 93° | 57° | 75° | — | — |
| 1996 | 87° | 56° | 71° | — | — |
| 1995 | 98° | 65° | 81° | — | — |
| 1994 | 96° | 58° | 77° | — | — |
| 1993 | 93° | 61° | 77° | — | — |
| 1992 | 94° | 65° | 79° | — | — |
| 1991 | 88° | 56° | 72° | — | — |
| 1990 | 100° | 61° | 80° | — | — |
| 1989 | 93° | 58° | 75° | — | — |
| 1988 | 91° | 65° | 78° | — | — |
| 1987 | 96° | 58° | 77° | — | — |
| 1986 | 91° | 55° | 73° | — | — |
| 1985 | — | 51° | — | — | — |
| 1984 | 102° | 72° | 87° | — | — |
| 1983 | 94° | 67° | 80° | — | — |
| 1982 | 98° | 64° | 81° | — | — |
| 1981 | 99° | 56° | 77° | — | — |
| 1980 | 82° | 52° | 67° | — | — |
| 1979 | 93° | 59° | 76° | — | — |
| 1978 | 92° | 59° | 75° | — | — |
| 1977 | 90° | 53° | 71° | — | — |
| 1976 | 90° | 57° | 73° | — | — |
| 1975 | 83° | 60° | 71° | 0.13" | — |
| 1974 | 89° | 55° | 72° | — | — |
| 1973 | 82° | 53° | 68° | — | — |
| 1972 | 111° | 67° | 89° | — | — |
| 1971 | 90° | 57° | 73° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS