Weather on October 21
San Angelo, TX
55 Years of Data
Avg High
78°F
Avg Low
52°F
Warmest
2012
80°F avg
Coldest
1976
48°F avg
About This Date
October 21st in San Angelo, TX typically brings pleasant fall weather, with average highs around 78°F and lows near 52°F — a 26°F daily swing. Over 55 years of records, the warmest October 21st was in 2012 (80°F average), while the coldest was 1976 (48°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 21st dates historically, with the wettest October 21st recording 3.73" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in San Angelo, TX? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 45° | 62° | — | — |
| 2024 | 84° | 58° | 71° | — | — |
| 2023 | 91° | 55° | 73° | — | — |
| 2022 | 87° | 49° | 68° | — | — |
| 2021 | 81° | 59° | 70° | — | — |
| 2020 | 85° | 61° | 73° | — | — |
| 2019 | 80° | 45° | 62° | — | — |
| 2018 | 71° | 44° | 58° | — | — |
| 2017 | 85° | 65° | 75° | — | — |
| 2016 | 77° | 40° | 58° | — | — |
| 2015 | 81° | 60° | 70° | — | — |
| 2014 | 81° | 53° | 67° | — | — |
| 2013 | 71° | 52° | 61° | — | — |
| 2012warmest | 89° | 71° | 80° | — | — |
| 2011 | 88° | 46° | 67° | — | — |
| 2010 | 85° | 64° | 74° | — | — |
| 2009 | 75° | 58° | 66° | 2.34" | — |
| 2008 | 78° | 57° | 68° | — | — |
| 2007 | 91° | 54° | 72° | 0.53" | — |
| 2006 | 77° | 48° | 63° | — | — |
| 2005 | 81° | 48° | 64° | — | — |
| 2004 | 90° | 58° | 74° | — | — |
| 2003 | 85° | 49° | 67° | — | — |
| 2002 | 71° | 52° | 61° | 0.23" | — |
| 2001 | 86° | 61° | 73° | — | — |
| 2000 | 69° | 59° | 64° | 0.58" | — |
| 1999 | 74° | 35° | 54° | — | — |
| 1998 | 60° | 47° | 53° | 1.19" | — |
| 1997 | 82° | 50° | 66° | — | — |
| 1996 | 89° | 55° | 72° | 0.89" | — |
| 1995 | 72° | 42° | 57° | — | — |
| 1994 | 83° | 65° | 74° | — | — |
| 1993 | 67° | 42° | 54° | 0.36" | — |
| 1992 | 82° | 61° | 71° | — | — |
| 1991 | 78° | 48° | 63° | — | — |
| 1990 | 84° | 39° | 62° | 2.97" | — |
| 1989 | 79° | 42° | 60° | — | — |
| 1988 | 87° | 52° | 69° | — | — |
| 1987 | 65° | 41° | 53° | 0.28" | — |
| 1986 | 66° | 53° | 60° | — | — |
| 1985 | 70° | 60° | 65° | 0.03" | — |
| 1984 | 78° | 55° | 67° | — | — |
| 1983 | 65° | 48° | 56° | 0.03" | — |
| 1982 | 58° | 48° | 53° | — | — |
| 1981 | 79° | 51° | 65° | — | — |
| 1980 | 72° | 50° | 61° | — | — |
| 1979 | 92° | 66° | 79° | — | — |
| 1978 | 85° | 49° | 67° | — | — |
| 1977 | 86° | 59° | 73° | — | — |
| 1976coldest | 66° | 31° | 48° | — | — |
| 1975 | 82° | 53° | 68° | — | — |
| 1974 | 77° | 52° | 64° | — | — |
| 1973 | 82° | 47° | 64° | — | — |
| 1972 | 60° | 45° | 52° | 3.73" | — |
| 1971 | 67° | 45° | 56° | — | — |
55 years of data from SAN ANGELO DAM