Weather on August 28
Chula Vista, CA
55 Years of Data
Avg High
78°F
Avg Low
65°F
Warmest
2025
80°F avg
Coldest
1975
63°F avg
About This Date
August 28th in Chula Vista, CA typically brings pleasant summer weather, with average highs around 78°F and lows near 65°F. Over 55 years of records, the warmest August 28th was in 2025 (80°F average), while the coldest was 1975 (63°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 28th dates historically. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for August 28th in Chula Vista, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 87° | 73° | 80° | 0.23" | — |
| 2024 | 75° | 66° | 71° | — | — |
| 2023 | 87° | 65° | 76° | — | — |
| 2022 | 75° | 68° | 72° | — | — |
| 2021 | 74° | 67° | 70° | — | — |
| 2020 | 78° | 69° | 74° | — | — |
| 2019 | 76° | 68° | 72° | — | — |
| 2018 | 77° | 65° | 71° | — | — |
| 2017 | 80° | 66° | 73° | — | — |
| 2016 | 77° | 67° | 72° | — | — |
| 2015 | 88° | 69° | 78° | — | — |
| 2014 | 87° | 69° | 78° | — | — |
| 2013 | 83° | 67° | 75° | — | — |
| 2012 | 80° | 67° | 73° | — | — |
| 2011 | 77° | 67° | 72° | — | — |
| 2010 | 68° | 61° | 64° | — | — |
| 2009 | 93° | 65° | 79° | — | — |
| 2008 | 84° | 68° | 76° | — | — |
| 2007 | 84° | 67° | 75° | — | — |
| 2006 | 81° | 58° | 69° | — | — |
| 2005 | 81° | — | — | — | — |
| 2004 | 78° | 60° | 69° | — | — |
| 2003 | 82° | 65° | 73° | — | — |
| 2002 | 71° | 63° | 67° | — | — |
| 2001 | 71° | 62° | 67° | — | — |
| 2000 | 72° | 67° | 69° | — | — |
| 1999 | 79° | 68° | 73° | — | — |
| 1998 | 82° | 65° | 73° | — | — |
| 1997 | 78° | 69° | 74° | — | — |
| 1996 | 78° | 64° | 71° | — | — |
| 1995 | 88° | 62° | 75° | — | — |
| 1994 | 82° | 68° | 75° | — | — |
| 1993 | 76° | 67° | 71° | — | — |
| 1992 | 87° | 65° | 76° | — | — |
| 1991 | 73° | 61° | 67° | — | — |
| 1990 | 82° | 62° | 72° | — | — |
| 1989 | 75° | 62° | 69° | — | — |
| 1988 | 78° | 67° | 72° | — | — |
| 1987 | 73° | 60° | 67° | — | — |
| 1986 | 83° | 65° | 74° | — | — |
| 1985 | 83° | 66° | 74° | — | — |
| 1984 | 86° | 68° | 77° | — | — |
| 1983 | 83° | 63° | 73° | — | — |
| 1982 | 76° | 65° | 70° | — | — |
| 1981 | 83° | 69° | 76° | — | — |
| 1980 | 72° | 65° | 68° | — | — |
| 1979 | 73° | 63° | 68° | — | — |
| 1978 | 71° | 62° | 67° | — | — |
| 1977 | 73° | 63° | 68° | — | — |
| 1976 | 74° | 63° | 68° | — | — |
| 1975coldest | 70° | 56° | 63° | — | — |
| 1974 | 70° | 62° | 66° | — | — |
| 1973 | 70° | 61° | 65° | — | — |
| 1972 | 73° | 62° | 68° | — | — |
| 1971 | 79° | 66° | 72° | — | — |
55 years of data from CHULA VISTA