Weather on October 17
San Antonio, TX
55 Years of Data
About This Date
October 17th in San Antonio, TX typically brings warm fall weather, with average highs around 82°F and lows near 59°F. Over 55 years of records, the warmest October 17th was in 1993 (84°F average), while the coldest was 2018 (49°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 17th dates historically, with the wettest October 17th recording 1.65" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for October 17th in San Antonio, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 70° | 80° | — | — |
| 2024 | 78° | 54° | 66° | — | — |
| 2023 | 77° | 47° | 62° | — | — |
| 2022 | 90° | 65° | 77° | — | — |
| 2021 | 73° | 46° | 60° | — | — |
| 2020 | 89° | 61° | 75° | — | — |
| 2019 | 70° | 53° | 61° | — | — |
| 2018coldest | 52° | 46° | 49° | 0.05" | — |
| 2017 | 77° | 42° | 60° | — | — |
| 2016 | 90° | 75° | 82° | — | — |
| 2015 | 89° | 61° | 75° | — | — |
| 2014 | 89° | 58° | 73° | — | — |
| 2013 | 61° | 53° | 57° | 1.42" | — |
| 2012 | 74° | 64° | 69° | 0.1" | — |
| 2011 | 85° | 61° | 73° | — | — |
| 2010 | 81° | 51° | 66° | — | — |
| 2009 | 76° | 52° | 64° | — | — |
| 2008 | 76° | 57° | 66° | — | — |
| 2007 | 88° | 67° | 77° | 0.05" | — |
| 2006 | 85° | 60° | 72° | — | — |
| 2005 | 85° | 59° | 72° | — | — |
| 2004 | 85° | 53° | 69° | — | — |
| 2003 | 82° | 59° | 71° | — | — |
| 2002 | 74° | 46° | 60° | — | — |
| 2001 | 68° | 42° | 55° | — | — |
| 2000 | 85° | 69° | 77° | 0.03" | — |
| 1999 | 89° | 64° | 77° | 1.65" | — |
| 1998 | 87° | 60° | 74° | 0.94" | — |
| 1997 | 75° | 47° | 61° | — | — |
| 1996 | 91° | 69° | 80° | — | — |
| 1995 | 84° | 48° | 66° | — | — |
| 1994 | 90° | 74° | 82° | — | — |
| 1993warmest | 96° | 72° | 84° | — | — |
| 1992 | 79° | 65° | 72° | — | — |
| 1991 | 89° | 57° | 73° | — | — |
| 1990 | 91° | 69° | 80° | 0.05" | — |
| 1989 | 74° | 59° | 66° | — | — |
| 1988 | 89° | 64° | 77° | — | — |
| 1987 | 87° | 72° | 79° | — | — |
| 1986 | 80° | 51° | 66° | — | — |
| 1985 | 84° | 67° | 75° | 0.08" | — |
| 1984 | 79° | 61° | 70° | — | — |
| 1983 | 86° | 70° | 78° | — | — |
| 1982 | 83° | 53° | 68° | — | — |
| 1981 | 89° | 74° | 81° | — | — |
| 1980 | 94° | 73° | 83° | — | — |
| 1979 | 91° | 75° | 83° | — | — |
| 1978 | 81° | 49° | 65° | — | — |
| 1977 | 83° | 44° | 63° | — | — |
| 1976 | 70° | 53° | 61° | — | — |
| 1975 | 85° | 56° | 70° | — | — |
| 1974 | 81° | 44° | 62° | — | — |
| 1973 | 79° | 56° | 67° | — | — |
| 1972 | 90° | 65° | 77° | — | — |
| 1971 | 83° | 73° | 78° | 1.55" | — |
San Antonio, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Antonio, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Antonio, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Antonio, TX
San Antonio, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.