Weather on September 2
San Antonio, TX
55 Years of Data
Avg High
94°F
Avg Low
73°F
Warmest
1989
90°F avg
Coldest
1990
78°F avg
About This Date
September 2nd in San Antonio, TX typically brings hot fall weather, with average highs around 94°F and lows near 73°F. Over 55 years of records, the warmest September 2nd was in 1989 (90°F average), while the coldest was 1990 (78°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 2nd dates historically, with the wettest September 2nd recording 1.83" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 72° | 84° | — | — |
| 2024 | 93° | 72° | 82° | 0.2" | — |
| 2023 | 99° | 69° | 84° | — | — |
| 2022 | 92° | 73° | 82° | — | — |
| 2021 | 95° | 79° | 87° | — | — |
| 2020 | 98° | 81° | 89° | — | — |
| 2019 | 96° | 72° | 84° | 0.05" | — |
| 2018 | 97° | 72° | 84° | — | — |
| 2017 | 92° | 64° | 78° | — | — |
| 2016 | 89° | 75° | 82° | 0.28" | — |
| 2015 | 94° | 73° | 83° | — | — |
| 2014 | 99° | 79° | 89° | 0.03" | — |
| 2013 | 98° | 74° | 86° | — | — |
| 2012 | 97° | 76° | 86° | — | — |
| 2011 | 99° | 74° | 86° | — | — |
| 2010 | 97° | 76° | 86° | — | — |
| 2009 | 91° | 68° | 80° | — | — |
| 2008 | 94° | 71° | 82° | — | — |
| 2007 | 86° | 70° | 78° | 0.05" | — |
| 2006 | 99° | 73° | 86° | — | — |
| 2005 | 99° | 74° | 86° | — | — |
| 2004 | 86° | 70° | 78° | — | — |
| 2003 | 87° | 74° | 80° | — | — |
| 2002 | 93° | 73° | 83° | — | — |
| 2001 | 90° | 71° | 80° | 1.83" | — |
| 2000 | 102° | 77° | 90° | — | — |
| 1999 | 94° | 73° | 83° | — | — |
| 1998 | 94° | 73° | 83° | — | — |
| 1997 | 95° | 71° | 83° | — | — |
| 1996 | 91° | 70° | 80° | — | — |
| 1995 | 100° | 69° | 85° | — | — |
| 1994 | 96° | 74° | 85° | — | — |
| 1993 | 98° | 75° | 87° | — | — |
| 1992 | 98° | 77° | 88° | — | — |
| 1991 | 93° | 71° | 82° | 0.36" | — |
| 1990coldest | 88° | 68° | 78° | 0.48" | — |
| 1989warmest | 102° | 79° | 90° | — | — |
| 1988 | 92° | 75° | 83° | 0.03" | — |
| 1987 | 95° | 63° | 79° | — | — |
| 1986 | 94° | 77° | 85° | — | — |
| 1985 | 103° | 73° | 88° | — | — |
| 1984 | 89° | 73° | 81° | — | — |
| 1983 | 96° | 71° | 84° | — | — |
| 1982 | 98° | 77° | 88° | — | — |
| 1981 | 93° | 73° | 83° | 0.05" | — |
| 1980 | 94° | 73° | 83° | — | — |
| 1979 | 92° | 76° | 84° | — | — |
| 1978 | 89° | 72° | 80° | — | — |
| 1977 | 94° | 74° | 84° | — | — |
| 1976 | 84° | 74° | 79° | 1.17" | — |
| 1975 | 92° | 70° | 81° | — | — |
| 1974 | 91° | 71° | 81° | 0.1" | — |
| 1973 | 93° | 76° | 84° | — | — |
| 1972 | 93° | 72° | 82° | — | — |
| 1971 | 92° | 76° | 84° | 0.97" | — |
55 years of data from SAN ANTONIO INCARNATE WORD