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San Antonio, TX Weather on April 9
San Antonio hits 95°F on April 9, 2011 - a sweltering spring milestone
April 9 in San Antonio typically brings mild spring conditions with highs around 80°F, but the historical record tells a story of dramatic extremes. The city reached a blistering 95°F on this date in 2011, showing how quickly Texas heat can arrive in late winter transition. Meanwhile, temperatures can swing the opposite direction entirely, with a record low of 33°F recorded in 1983, demonstrating the unpredictable 62-degree range that San Antonio residents have experienced over five decades of April 9 observations.
What to Expect on April 9
Planning for April 9th in San Antonio, TX? Great weather for outdoor activities.
Frequently Asked Questions
What was the warmest April 9 ever in San Antonio?
The warmest April 9 in San Antonio, TX reached 95°F in 2011. That is 16°F above the long-term average high of 79°F.
What was the coldest April 9 ever in San Antonio?
The coldest April 9 in San Antonio, TX dropped to 33°F in 1983. That is 22°F below the long-term average low of 55°F.
What is the average temperature on April 9 in San Antonio?
On April 9, San Antonio averages a high of 79°F and a low of 55°F based on 55 years of NOAA weather observations from SAN ANTONIO INCARNATE WORD.
How many years of weather data are available for April 9 in San Antonio?
We have 55 years of weather records for April 9 in San Antonio, TX, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 9 Weather History in San Antonio
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 87°F | 56°F | 0" | -- |
| 2024 | 77°F | 67°F | 0.18" | -- |
| 2023 | 70°F | 56°F | 0" | -- |
| 2022 | 80°F | 37°F | -- | -- |
| 2021 | 93°F | 65°F | -- | -- |
| 2020 | 91°F | 68°F | -- | -- |
| 2019 | 88°F | 52°F | 0" | -- |
| 2018 | 70°F | 43°F | 0" | -- |
| 2017 | 83°F | 66°F | 0" | -- |
| 2016 | 79°F | 58°F | 0" | -- |
| 2015 | 85°F | 69°F | 0" | -- |
| 2014 | 87°F | 46°F | 0" | -- |
| 2013 | 77°F | 67°F | 0" | -- |
| 2012 | 83°F | 61°F | 0" | -- |
| 2011 | 95°F | 67°F | 0" | -- |
| 2010 | 73°F | 43°F | 0" | -- |
| 2009 | 89°F | 47°F | 0" | -- |
| 2008 | 88°F | 70°F | 0" | -- |
| 2007 | 51°F | 36°F | 0" | -- |
| 2006 | 79°F | 50°F | 0" | -- |
| 2005 | 81°F | 50°F | 0" | -- |
| 2004 | 85°F | 54°F | 0" | -- |
| 2003 | 68°F | 39°F | 0" | -- |
| 2002 | 87°F | 57°F | 0" | -- |
| 2001 | 86°F | 69°F | 0" | -- |
| 2000 | 73°F | 42°F | 0" | -- |
| 1999 | 89°F | 67°F | 0" | -- |
| 1998 | 84°F | 47°F | 0" | -- |
| 1997 | 69°F | 55°F | 0" | -- |
| 1996 | 91°F | 50°F | 0" | -- |
| 1995 | 87°F | 63°F | 0" | -- |
| 1994 | 82°F | 69°F | 0" | -- |
| 1993 | 83°F | 45°F | 0" | -- |
| 1992 | 78°F | 65°F | 0" | -- |
| 1991 | 84°F | 66°F | 0" | -- |
| 1990 | 73°F | 63°F | 0.48" | -- |
| 1989 | 67°F | 56°F | 0" | -- |
| 1988 | 68°F | 56°F | 0" | -- |
| 1987 | 79°F | 44°F | 0" | -- |
| 1986 | 77°F | 55°F | 0" | -- |
| 1985 | 72°F | 52°F | 0.05" | -- |
| 1984 | 91°F | 48°F | 0" | -- |
| 1983 | 71°F | 33°F | 0" | -- |
| 1982 | 62°F | 47°F | 0" | -- |
| 1981 | 85°F | 69°F | 0" | -- |
| 1980 | 80°F | 39°F | 0" | -- |
| 1979 | 73°F | 63°F | 0" | -- |
| 1978 | 79°F | 69°F | 0" | -- |
| 1977 | 79°F | 55°F | 0" | -- |
| 1976 | 78°F | 58°F | 0" | -- |
| 1975 | 79°F | 63°F | 0.2" | -- |
| 1974 | 79°F | 42°F | 0" | -- |
| 1973 | 68°F | 35°F | 0" | -- |
| 1972 | 75°F | 60°F | 0" | -- |
| 1971 | 82°F | 62°F | 0" | -- |
Based on 55 years of data from NOAA station: SAN ANTONIO INCARNATE WORD
How Has April 9 Changed?
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Monthly Climate Averages
Historical temperature and precipitation averages for San Antonio, TX, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.