Weather on July 23
Antioch, CA
55 Years of Data
Avg High
91°F
Avg Low
61°F
Warmest
2006
91°F avg
Coldest
2025
60°F avg
About This Date
July 23rd in Antioch, CA typically brings hot summer weather, with average highs around 91°F and lows near 61°F — a 30°F daily swing. Over 55 years of records, the warmest July 23rd was in 2006 (91°F average), while the coldest was 2025 (60°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 23rd dates historically. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for July 23rd in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 69° | 51° | 60° | — | — |
| 2024 | 101° | 80° | 90° | — | — |
| 2023 | 90° | 70° | 80° | — | — |
| 2022 | 86° | 68° | 77° | — | — |
| 2021 | 95° | 59° | 77° | — | — |
| 2020 | 91° | 56° | 73° | — | — |
| 2019 | 94° | 63° | 78° | — | — |
| 2018 | 87° | 67° | 77° | — | — |
| 2017 | 91° | 72° | 81° | — | — |
| 2016 | 98° | 63° | 80° | — | — |
| 2015 | 85° | 60° | 72° | — | — |
| 2014 | 85° | 63° | 74° | — | — |
| 2013 | 86° | 65° | 75° | — | — |
| 2012 | 85° | 61° | 73° | — | — |
| 2011 | 88° | 70° | 79° | — | — |
| 2010 | 92° | 58° | 75° | — | — |
| 2009 | 91° | 57° | 74° | — | — |
| 2008 | 92° | 59° | 75° | — | — |
| 2007 | 97° | 64° | 80° | — | — |
| 2006warmest | 110° | 72° | 91° | — | — |
| 2005 | 100° | 66° | 83° | — | — |
| 2004 | 95° | 60° | 78° | — | — |
| 2003 | 85° | 63° | 74° | — | — |
| 2002 | 83° | 60° | 71° | — | — |
| 2001 | 84° | 69° | 77° | — | — |
| 2000 | 92° | 66° | 79° | — | — |
| 1999 | 77° | 55° | 66° | — | — |
| 1998 | 82° | 58° | 70° | — | — |
| 1997 | 95° | 59° | 77° | — | — |
| 1996 | 96° | 64° | 80° | — | — |
| 1995 | 84° | 58° | 71° | — | — |
| 1994 | 86° | 58° | 72° | — | — |
| 1993 | 93° | 71° | 82° | — | — |
| 1992 | 86° | 60° | 73° | — | — |
| 1991 | 96° | 59° | 78° | — | — |
| 1990 | — | 56° | — | — | — |
| 1989 | 94° | 56° | 75° | — | — |
| 1988 | 97° | 63° | 80° | — | — |
| 1987 | 80° | 53° | 67° | — | — |
| 1986 | 92° | 59° | 75° | 0.05" | — |
| 1985 | — | 61° | — | — | — |
| 1984 | 78° | 58° | 68° | — | — |
| 1983 | 88° | 50° | 69° | — | — |
| 1982 | 92° | 53° | 72° | — | — |
| 1981 | 94° | 55° | 74° | — | — |
| 1980 | 95° | 58° | 76° | — | — |
| 1979 | 96° | 65° | 80° | — | — |
| 1978 | 94° | 59° | 76° | — | — |
| 1977 | 96° | 54° | 75° | — | — |
| 1976 | 98° | 64° | 81° | — | — |
| 1975 | 95° | 61° | 78° | — | — |
| 1974 | 93° | 61° | 77° | — | — |
| 1973 | 90° | 54° | 72° | — | — |
| 1972 | 82° | 57° | 70° | — | — |
| 1971 | 96° | 59° | 78° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS