Weather on July 28
Antioch, CA
55 Years of Data
Avg High
91°F
Avg Low
60°F
Warmest
1980
84°F avg
Coldest
1999
66°F avg
About This Date
July 28th 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 28th was in 1980 (84°F average), while the coldest was 1999 (66°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for July 28th in Antioch, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 62° | 70° | — | — |
| 2024 | 78° | 57° | 68° | — | — |
| 2023 | 84° | 66° | 75° | — | — |
| 2022 | 80° | 64° | 72° | — | — |
| 2021 | 100° | 64° | 82° | — | — |
| 2020 | 96° | 59° | 78° | — | — |
| 2019 | 99° | 66° | 82° | — | — |
| 2018 | 88° | 69° | 78° | — | — |
| 2017 | 86° | 75° | 81° | — | — |
| 2016 | 101° | 62° | 81° | — | — |
| 2015 | 100° | 66° | 83° | — | — |
| 2014 | 97° | 62° | 79° | — | — |
| 2013 | 87° | 58° | 72° | — | — |
| 2012 | 89° | 54° | 71° | — | — |
| 2011 | 93° | 61° | 77° | — | — |
| 2010 | 83° | 53° | 68° | — | — |
| 2009 | 97° | 57° | 77° | — | — |
| 2008 | 86° | 59° | 73° | — | — |
| 2007 | 95° | 57° | 76° | — | — |
| 2006 | 88° | 60° | 74° | — | — |
| 2005 | 92° | 62° | 77° | — | — |
| 2004 | 87° | 59° | 73° | — | — |
| 2003 | 99° | 63° | 81° | — | — |
| 2002 | 85° | 59° | 72° | — | — |
| 2001 | 84° | 69° | 77° | — | — |
| 2000 | 86° | 67° | 76° | — | — |
| 1999coldest | 80° | 52° | 66° | — | — |
| 1998 | 97° | 65° | 81° | — | — |
| 1997 | 90° | 57° | 73° | — | — |
| 1996 | 91° | 63° | 77° | — | — |
| 1995 | 100° | 65° | 82° | — | — |
| 1994 | 92° | 57° | 74° | — | — |
| 1993 | 88° | 59° | 73° | — | — |
| 1992 | 100° | 64° | 82° | — | — |
| 1991 | 93° | 58° | 75° | — | — |
| 1990 | 94° | 58° | 76° | — | — |
| 1989 | 94° | 58° | 76° | — | — |
| 1988 | 99° | 60° | 79° | — | — |
| 1987 | 87° | 57° | 72° | — | — |
| 1986 | 84° | 53° | 69° | — | — |
| 1985 | 93° | 57° | 75° | — | — |
| 1984 | 93° | 61° | 77° | — | — |
| 1983 | 93° | 54° | 73° | — | — |
| 1982 | 92° | 56° | 74° | — | — |
| 1981 | 89° | 55° | 72° | — | — |
| 1980warmest | 98° | 69° | 84° | — | — |
| 1979 | 88° | 53° | 70° | — | — |
| 1978 | 93° | 52° | 72° | — | — |
| 1977 | 100° | 57° | 79° | — | — |
| 1976 | 95° | 61° | 78° | — | — |
| 1975 | 83° | 59° | 71° | — | — |
| 1974 | 86° | 60° | 73° | — | — |
| 1973 | 90° | 58° | 74° | — | — |
| 1972 | 96° | 54° | 75° | — | — |
| 1971 | 88° | 55° | 71° | — | — |
55 years of data from ANTIOCH FIBREBRD MILLS