Weather on August 20
Brownsville, TX
55 Years of Data
Avg High
95°F
Avg Low
76°F
Warmest
2004
89°F avg
Coldest
1972
79°F avg
About This Date
August 20th in Brownsville, TX typically brings hot summer weather, with average highs around 95°F and lows near 76°F. Over 55 years of records, the warmest August 20th was in 2004 (89°F average), while the coldest was 1972 (79°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 20th dates historically, with the wettest August 20th recording 1.14" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 20th in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 76° | 84° | 1.02" | — |
| 2024 | 97° | 78° | 87° | — | — |
| 2023 | 96° | 80° | 88° | — | — |
| 2022 | 91° | 79° | 85° | 0.05" | — |
| 2021 | 94° | 79° | 86° | — | — |
| 2020 | 97° | 75° | 86° | — | — |
| 2019 | 98° | 78° | 88° | — | — |
| 2018 | 98° | 80° | 89° | — | — |
| 2017 | 95° | 77° | 86° | — | — |
| 2016 | 95° | 81° | 88° | — | — |
| 2015 | 84° | 74° | 79° | 0.56" | — |
| 2014 | 97° | 77° | 87° | — | — |
| 2013 | 96° | 77° | 87° | 0.03" | — |
| 2012 | 94° | 77° | 85° | — | — |
| 2011 | 97° | 77° | 87° | — | — |
| 2010 | 96° | 80° | 88° | — | — |
| 2009 | 99° | 78° | 88° | — | — |
| 2008 | 96° | 79° | 87° | — | — |
| 2007 | 95° | 78° | 87° | — | — |
| 2006 | 94° | 75° | 84° | — | — |
| 2005 | 97° | 77° | 87° | 0.46" | — |
| 2004warmest | 95° | 82° | 89° | — | — |
| 2003 | 92° | 77° | 84° | — | — |
| 2002 | 96° | 79° | 87° | — | — |
| 2001 | 98° | 78° | 88° | — | — |
| 2000 | 95° | 75° | 85° | — | — |
| 1999 | 97° | 75° | 86° | — | — |
| 1998 | 95° | 76° | 85° | 0.15" | — |
| 1997 | 96° | 76° | 86° | — | — |
| 1996 | 96° | 76° | 86° | — | — |
| 1995 | 93° | 74° | 83° | — | — |
| 1994 | 94° | 78° | 86° | — | — |
| 1993 | 95° | 73° | 84° | — | — |
| 1992 | 87° | 73° | 80° | 0.28" | — |
| 1991 | 97° | 75° | 86° | — | — |
| 1990 | 95° | 77° | 86° | — | — |
| 1989 | 93° | 76° | 84° | — | — |
| 1988 | 92° | 77° | 84° | — | — |
| 1987 | 96° | 74° | 85° | — | — |
| 1986 | 101° | 76° | 88° | — | — |
| 1985 | 96° | 74° | 85° | — | — |
| 1984 | 94° | 75° | 84° | — | — |
| 1983 | 96° | 78° | 87° | — | — |
| 1982 | 94° | 75° | 84° | 0.48" | — |
| 1981 | 97° | 76° | 86° | — | — |
| 1980 | 91° | 78° | 85° | — | — |
| 1979 | 95° | 76° | 85° | — | — |
| 1978 | 95° | 72° | 83° | 1.14" | — |
| 1977 | 96° | 77° | 87° | — | — |
| 1976 | 90° | 73° | 81° | 0.66" | — |
| 1975 | 94° | 76° | 85° | — | — |
| 1974 | 95° | 76° | 85° | — | — |
| 1973 | 90° | 73° | 81° | — | — |
| 1972coldest | 87° | 72° | 79° | — | — |
| 1971 | 94° | 74° | 84° | — | — |
55 years of data from WFO BROWNSVILLE