Weather on February 20
San Antonio, TX
55 Years of Data
About This Date
February 20th in San Antonio, TX typically brings pleasant winter weather, with average highs around 70°F and lows near 46°F. Over 56 years of records, the warmest February 20th was in 1986 (74°F average), while the coldest was 2025 (29°F) — a 45°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 20th dates historically, with the wettest February 20th recording 1.6" of rain. The last decade has been 6.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.3°F cooler on this date compared to 20-30 years ago.
Planning for February 20th in San Antonio, TX? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 60° | 67° | — | — |
| 2025coldest | 37° | 21° | 29° | — | — |
| 2024 | 69° | 38° | 53° | — | — |
| 2023 | 79° | 55° | 67° | — | — |
| 2022 | 74° | 38° | 56° | — | — |
| 2021 | 46° | 17° | 32° | — | — |
| 2020 | 52° | 47° | 49° | — | — |
| 2019 | 37° | 33° | 35° | 0.03" | — |
| 2018 | 80° | 68° | 74° | 0.13" | — |
| 2017 | 75° | 55° | 65° | 1.6" | — |
| 2016 | 79° | 65° | 72° | 0.03" | — |
| 2015 | 79° | 58° | 68° | — | — |
| 2014 | 83° | 61° | 72° | — | — |
| 2013 | 68° | 47° | 57° | — | — |
| 2012 | 62° | 46° | 54° | — | — |
| 2011 | 78° | 61° | 69° | 0.2" | — |
| 2010 | 59° | 50° | 55° | — | — |
| 2009 | 70° | 37° | 53° | — | — |
| 2008 | 69° | 40° | 54° | — | — |
| 2007 | 75° | 42° | 59° | — | — |
| 2006 | 41° | 28° | 35° | 0.08" | — |
| 2005 | 66° | 53° | 60° | 0.23" | — |
| 2004 | 77° | 52° | 64° | — | — |
| 2003 | 71° | 51° | 61° | 0.58" | — |
| 2002 | 81° | 42° | 61° | 0.08" | — |
| 2001 | 73° | 45° | 59° | — | — |
| 2000 | 66° | 47° | 56° | — | — |
| 1999 | 71° | 44° | 58° | 0.03" | — |
| 1998 | 72° | 39° | 55° | — | — |
| 1997 | 76° | 55° | 65° | 0.28" | — |
| 1996 | 94° | 45° | 69° | — | — |
| 1995 | 82° | 43° | 62° | — | — |
| 1994 | 83° | 64° | 73° | — | — |
| 1993 | 68° | 52° | 60° | — | — |
| 1992 | 71° | 40° | 55° | — | — |
| 1991 | 59° | 45° | 52° | — | — |
| 1990 | 64° | 53° | 59° | — | — |
| 1989 | 79° | 50° | 64° | 0.05" | — |
| 1988 | 69° | 38° | 53° | — | — |
| 1987 | 49° | 41° | 45° | 0.74" | — |
| 1986warmest | 97° | 51° | 74° | — | — |
| 1985 | 68° | 58° | 63° | 0.1" | — |
| 1984 | 50° | 38° | 44° | 0.43" | — |
| 1983 | 76° | 50° | 63° | 0.13" | — |
| 1982 | 73° | 55° | 64° | 1.09" | — |
| 1981 | 80° | 48° | 64° | — | — |
| 1980 | 86° | 46° | 66° | — | — |
| 1979 | 63° | 41° | 52° | 0.13" | — |
| 1978 | 66° | 29° | 47° | — | — |
| 1977 | 69° | 34° | 51° | — | — |
| 1976 | 79° | 55° | 67° | 0.2" | — |
| 1975 | 70° | 32° | 51° | — | — |
| 1974 | 83° | 44° | 63° | — | — |
| 1973 | 61° | 49° | 55° | 0.08" | — |
| 1972 | 80° | 52° | 66° | — | — |
| 1971 | 82° | 48° | 65° | — | — |
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.