Weather on June 21
Brownsville, TX
55 Years of Data
Avg High
92°F
Avg Low
76°F
Warmest
2019
90°F avg
Coldest
1973
76°F avg
About This Date
June 21st in Brownsville, TX typically brings hot summer weather, with average highs around 92°F and lows near 76°F. Over 55 years of records, the warmest June 21st was in 2019 (90°F average), while the coldest was 1973 (76°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 27% of June 21st dates historically, with the wettest June 21st recording 8.64" 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 June 21st in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 75° | 82° | 0.38" | — |
| 2024 | 90° | 80° | 85° | 0.1" | — |
| 2023 | 96° | 81° | 88° | — | — |
| 2022 | 92° | 77° | 84° | — | — |
| 2021 | 93° | 82° | 88° | — | — |
| 2020 | 90° | 75° | 82° | 2.57" | — |
| 2019warmest | 97° | 84° | 90° | — | — |
| 2018 | 90° | 77° | 83° | 1.68" | — |
| 2017 | 99° | 78° | 88° | — | — |
| 2016 | 94° | 75° | 84° | — | — |
| 2015 | 93° | 81° | 87° | — | — |
| 2014 | 94° | 76° | 85° | — | — |
| 2013 | 95° | 77° | 86° | — | — |
| 2012 | 93° | 75° | 84° | 0.18" | — |
| 2011 | 96° | 83° | 89° | — | — |
| 2010 | 94° | 77° | 85° | — | — |
| 2009 | 94° | 78° | 86° | — | — |
| 2008 | 95° | 75° | 85° | — | — |
| 2007 | 89° | 73° | 81° | 0.79" | — |
| 2006 | 94° | 77° | 85° | — | — |
| 2005 | 95° | 74° | 84° | — | — |
| 2004 | 93° | 77° | 85° | — | — |
| 2003 | 94° | 76° | 85° | — | — |
| 2002 | 94° | 76° | 85° | — | — |
| 2001 | 93° | 76° | 84° | — | — |
| 2000 | 94° | 76° | 85° | — | — |
| 1999 | 91° | 75° | 83° | 0.61" | — |
| 1998 | 96° | 80° | 88° | — | — |
| 1997 | 90° | 77° | 83° | 0.1" | — |
| 1996 | 96° | 80° | 88° | — | — |
| 1995 | 90° | 73° | 81° | — | — |
| 1994 | 91° | 74° | 82° | — | — |
| 1993 | 82° | 74° | 78° | 1.12" | — |
| 1992 | 92° | 72° | 82° | — | — |
| 1991 | 93° | 79° | 86° | — | — |
| 1990 | 95° | 76° | 85° | — | — |
| 1989 | 93° | 75° | 84° | — | — |
| 1988 | 89° | 71° | 80° | 1.85" | — |
| 1987 | 91° | 78° | 85° | — | — |
| 1986 | 91° | 74° | 82° | — | — |
| 1985 | 91° | 74° | 82° | 0.08" | — |
| 1984 | 92° | 74° | 83° | — | — |
| 1983 | 90° | 73° | 81° | 1.19" | — |
| 1982 | 96° | 75° | 86° | — | — |
| 1981 | 93° | 77° | 85° | — | — |
| 1980 | 98° | 80° | 89° | — | — |
| 1979 | 95° | 79° | 87° | — | — |
| 1978 | 94° | 74° | 84° | — | — |
| 1977 | 88° | 76° | 82° | 0.08" | — |
| 1976 | 92° | 69° | 80° | — | — |
| 1975 | 91° | 77° | 84° | — | — |
| 1974 | 89° | 72° | 80° | — | — |
| 1973coldest | 80° | 71° | 76° | 8.64" | — |
| 1972 | 90° | 75° | 82° | — | — |
| 1971 | 90° | 74° | 82° | 0.99" | — |
55 years of data from WFO BROWNSVILLE