Weather on October 20
Corpus Christi, TX
55 Years of Data
Avg High
83°F
Avg Low
64°F
Warmest
2025
85°F avg
Coldest
1976
56°F avg
About This Date
October 20th in Corpus Christi, TX typically brings warm fall weather, with average highs around 83°F and lows near 64°F. Over 55 years of records, the warmest October 20th was in 2025 (85°F average), while the coldest was 1976 (56°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 20% of October 20th dates historically, with the wettest October 20th recording 3.91" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Corpus Christi, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 94° | 76° | 85° | — | — |
| 2024 | 84° | 70° | 77° | — | — |
| 2023 | 94° | 64° | 79° | — | — |
| 2022 | 82° | 50° | 66° | — | — |
| 2021 | 85° | 66° | 75° | — | — |
| 2020 | 88° | 74° | 81° | — | — |
| 2019 | 89° | 74° | 81° | — | — |
| 2018 | 75° | 65° | 70° | 0.03" | — |
| 2017 | 82° | 65° | 73° | 0.13" | — |
| 2016 | 90° | 73° | 81° | 0.13" | — |
| 2015 | 82° | 64° | 73° | — | — |
| 2014 | 81° | 71° | 76° | — | — |
| 2013 | 73° | 51° | 62° | — | — |
| 2012 | 82° | 69° | 76° | — | — |
| 2011 | 85° | 52° | 68° | — | — |
| 2010 | 91° | 67° | 79° | — | — |
| 2009 | 82° | 63° | 72° | 0.03" | — |
| 2008 | 81° | 61° | 71° | — | — |
| 2007 | 87° | 64° | 76° | — | — |
| 2006 | 74° | 59° | 66° | — | — |
| 2005 | 88° | 67° | 77° | — | — |
| 2004 | 91° | 77° | 84° | — | — |
| 2003 | 82° | 59° | 71° | — | — |
| 2002 | 80° | 69° | 75° | 0.18" | — |
| 2001 | 84° | 62° | 73° | — | — |
| 2000 | 85° | 67° | 76° | — | — |
| 1999 | 73° | 50° | 62° | — | — |
| 1998 | 82° | 70° | 76° | 0.64" | — |
| 1997 | 82° | 64° | 73° | — | — |
| 1996 | 87° | 74° | 80° | — | — |
| 1995 | 81° | 56° | 68° | — | — |
| 1994 | 88° | 75° | 81° | — | — |
| 1993 | 90° | 67° | 78° | 2.51" | — |
| 1992 | 86° | 65° | 75° | — | — |
| 1991 | 82° | 65° | 73° | — | — |
| 1990 | 87° | 63° | 75° | — | — |
| 1989 | 78° | 39° | 59° | — | — |
| 1988 | 87° | 64° | 76° | — | — |
| 1987 | 82° | 66° | 74° | 0.23" | — |
| 1986 | 82° | 66° | 74° | 3.91" | — |
| 1985 | 84° | 70° | 77° | 0.03" | — |
| 1984 | 86° | 75° | 81° | — | — |
| 1983 | 87° | 77° | 82° | — | — |
| 1982 | 80° | 61° | 70° | — | — |
| 1981 | 82° | 58° | 70° | — | — |
| 1980 | 69° | 58° | 63° | 0.41" | — |
| 1979 | 86° | — | — | — | — |
| 1978 | 81° | 57° | 69° | — | — |
| 1977 | 81° | 71° | 76° | — | — |
| 1976coldest | 64° | 48° | 56° | — | — |
| 1975 | 81° | 57° | 69° | — | — |
| 1974 | 81° | 62° | 71° | — | — |
| 1973 | 81° | 63° | 72° | — | — |
| 1972 | 78° | 61° | 69° | — | — |
| 1971 | 81° | 70° | 75° | — | — |
55 years of data from CORPUS CHRISTI