Weather on August 28
Concord, CA
55 Years of Data
Avg High
89°F
Avg Low
58°F
Warmest
2008
85°F avg
Coldest
2010
64°F avg
About This Date
August 28th in Concord, CA typically brings warm summer weather, with average highs around 89°F and lows near 58°F — a 31°F daily swing. Over 55 years of records, the warmest August 28th was in 2008 (85°F average), while the coldest was 2010 (64°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 August 28th in Concord, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 58° | 74° | — | — |
| 2024 | 95° | 61° | 78° | — | — |
| 2023 | 95° | 59° | 77° | — | — |
| 2022 | 82° | 57° | 70° | — | — |
| 2021 | 103° | 62° | 82° | — | — |
| 2020 | 87° | 57° | 72° | — | — |
| 2019 | 82° | 62° | 72° | — | — |
| 2018 | 74° | 61° | 67° | — | — |
| 2017 | 103° | 63° | 83° | — | — |
| 2016 | 84° | 59° | 72° | — | — |
| 2015 | 99° | 69° | 84° | — | — |
| 2014 | 93° | 59° | 76° | — | — |
| 2013 | 86° | 59° | 73° | — | — |
| 2012 | 90° | 57° | 73° | — | — |
| 2011 | 90° | 53° | 71° | — | — |
| 2010coldest | 74° | 55° | 64° | — | — |
| 2009 | 102° | 62° | 82° | — | — |
| 2008warmest | 105° | 64° | 85° | — | — |
| 2007 | 98° | 60° | 79° | — | — |
| 2006 | 86° | 55° | 71° | — | — |
| 2005 | 96° | 55° | 76° | — | — |
| 2004 | 100° | 61° | 80° | — | — |
| 2003 | 76° | 58° | 67° | — | — |
| 2002 | 86° | 59° | 73° | — | — |
| 2001 | 97° | 59° | 78° | — | — |
| 2000 | 82° | 59° | 71° | — | — |
| 1999 | 93° | 59° | 76° | — | — |
| 1998 | 92° | 59° | 75° | — | — |
| 1997 | 83° | 62° | 72° | — | — |
| 1996 | 92° | 58° | 75° | — | — |
| 1995 | 81° | 56° | 68° | — | — |
| 1994 | 80° | 58° | 69° | — | — |
| 1993 | 99° | 60° | 79° | — | — |
| 1992 | 86° | 56° | 71° | — | — |
| 1991 | 81° | 55° | 68° | — | — |
| 1990 | 89° | 62° | 76° | — | — |
| 1989 | 86° | 51° | 69° | — | — |
| 1988 | 87° | 55° | 71° | — | — |
| 1987 | 90° | 49° | 69° | — | — |
| 1986 | 83° | 52° | 67° | — | — |
| 1985 | 87° | 54° | 70° | — | — |
| 1984 | 92° | 57° | 74° | — | — |
| 1983 | 89° | 54° | 71° | — | — |
| 1982 | 80° | 54° | 67° | — | — |
| 1981 | 100° | 57° | 79° | — | — |
| 1980 | 80° | 56° | 68° | — | — |
| 1979 | 82° | 65° | 73° | — | — |
| 1978 | 97° | 56° | 76° | — | — |
| 1977 | 102° | 59° | 81° | — | — |
| 1976 | 98° | 57° | 78° | — | — |
| 1975 | 82° | 56° | 69° | — | — |
| 1974 | 79° | 63° | 71° | — | — |
| 1973 | 80° | 57° | 69° | — | — |
| 1972 | 83° | 56° | 69° | — | — |
| 1971 | 79° | 54° | 66° | — | — |
55 years of data from CONCORD BUCHANAN FLD