Weather on August 28
San Antonio, TX
55 Years of Data
Avg High
95°F
Avg Low
73°F
Warmest
2011
93°F avg
Coldest
2017
73°F avg
About This Date
August 28th in San Antonio, TX typically brings hot summer weather, with average highs around 95°F and lows near 73°F. Over 55 years of records, the warmest August 28th was in 2011 (93°F average), while the coldest was 2017 (73°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 16% of August 28th dates historically, with the wettest August 28th recording 4.24" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for August 28th in San Antonio, TX? 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 |
|---|---|---|---|---|---|
| 2025 | 101° | 78° | 89° | — | — |
| 2024 | 91° | 73° | 82° | 4.19" | — |
| 2023 | 98° | 65° | 81° | — | — |
| 2022 | 96° | 78° | 87° | — | — |
| 2021 | 89° | 72° | 80° | — | — |
| 2020 | 100° | 73° | 87° | — | — |
| 2019 | 94° | 80° | 87° | — | — |
| 2018 | 99° | 78° | 88° | — | — |
| 2017coldest | 75° | 72° | 73° | 0.66" | — |
| 2016 | 90° | 74° | 82° | 0.08" | — |
| 2015 | 96° | 72° | 84° | — | — |
| 2014 | 98° | 76° | 87° | — | — |
| 2013 | 92° | 74° | 83° | — | — |
| 2012 | 95° | 75° | 85° | — | — |
| 2011warmest | 106° | 81° | 93° | — | — |
| 2010 | 95° | 66° | 81° | — | — |
| 2009 | 99° | 73° | 86° | 1.35" | — |
| 2008 | 91° | 73° | 82° | — | — |
| 2007 | 90° | 73° | 81° | — | — |
| 2006 | 100° | 78° | 89° | — | — |
| 2005 | 101° | 75° | 88° | — | — |
| 2004 | 96° | 77° | 87° | — | — |
| 2003 | 95° | 74° | 84° | — | — |
| 2002 | 97° | 75° | 86° | — | — |
| 2001 | 92° | 71° | 81° | — | — |
| 2000 | 96° | 74° | 85° | — | — |
| 1999 | 97° | 76° | 86° | — | — |
| 1998 | 92° | 74° | 83° | — | — |
| 1997 | 96° | 76° | 86° | — | — |
| 1996 | 92° | 75° | 83° | — | — |
| 1995 | 97° | 74° | 85° | 0.18" | — |
| 1994 | 98° | 73° | 86° | — | — |
| 1993 | 96° | 74° | 85° | — | — |
| 1992 | 92° | 62° | 77° | — | — |
| 1991 | 97° | 74° | 85° | — | — |
| 1990 | 100° | 78° | 89° | — | — |
| 1989 | 100° | 78° | 89° | — | — |
| 1988 | 98° | 73° | 86° | — | — |
| 1987 | 87° | 70° | 78° | 0.38" | — |
| 1986 | 92° | 72° | 82° | — | — |
| 1985 | 93° | 69° | 81° | — | — |
| 1984 | 97° | 76° | 86° | — | — |
| 1983 | 95° | 74° | 84° | — | — |
| 1982 | 98° | 77° | 88° | — | — |
| 1981 | 96° | 72° | 84° | — | — |
| 1980 | 93° | 71° | 82° | — | — |
| 1979 | 90° | 71° | 80° | — | — |
| 1978 | 97° | 72° | 84° | — | — |
| 1977 | 88° | 75° | 81° | 0.03" | — |
| 1976 | 94° | 71° | 82° | 0.36" | — |
| 1975 | 91° | 71° | 81° | — | — |
| 1974 | 90° | 71° | 80° | 4.24" | — |
| 1973 | 90° | 72° | 81° | — | — |
| 1972 | 93° | 71° | 82° | — | — |
| 1971 | 94° | 70° | 82° | — | — |
55 years of data from SAN ANTONIO INCARNATE WORD