Weather on May 15
Brownsville, TX
55 Years of Data
Avg High
88°F
Avg Low
71°F
Warmest
2020
87°F avg
Coldest
2014
69°F avg
About This Date
May 15th in Brownsville, TX typically brings warm spring weather, with average highs around 88°F and lows near 71°F. Over 55 years of records, the warmest May 15th was in 2020 (87°F average), while the coldest was 2014 (69°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 24% of May 15th dates historically, with the wettest May 15th recording 5.51" 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 May 15th in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 78° | 86° | — | — |
| 2024 | 90° | 72° | 81° | — | — |
| 2023 | 81° | 68° | 74° | — | — |
| 2022 | 89° | 70° | 79° | — | — |
| 2021 | 81° | 68° | 74° | 0.53" | — |
| 2020warmest | 94° | 80° | 87° | — | — |
| 2019 | 88° | 76° | 82° | — | — |
| 2018 | 93° | 72° | 82° | — | — |
| 2017 | 87° | 71° | 79° | — | — |
| 2016 | 84° | 74° | 79° | 0.56" | — |
| 2015 | 87° | 77° | 82° | — | — |
| 2014coldest | 82° | 55° | 69° | — | — |
| 2013 | 82° | 74° | 78° | 0.13" | — |
| 2012 | 89° | 68° | 79° | 0.38" | — |
| 2011 | 86° | 66° | 76° | 0.18" | — |
| 2010 | 88° | 73° | 80° | 4.01" | — |
| 2009 | 91° | 77° | 84° | — | — |
| 2008 | 90° | 75° | 82° | 0.23" | — |
| 2007 | 89° | 68° | 79° | — | — |
| 2006 | 85° | 66° | 75° | 5.51" | — |
| 2005 | 88° | 69° | 78° | — | — |
| 2004 | 86° | 67° | 76° | — | — |
| 2003 | 92° | 77° | 84° | — | — |
| 2002 | 90° | 67° | 78° | — | — |
| 2001 | 90° | 66° | 78° | — | — |
| 2000 | 89° | 68° | 79° | — | — |
| 1999 | 90° | 77° | 83° | — | — |
| 1998 | 92° | 77° | 84° | — | — |
| 1997 | 85° | 69° | 77° | 0.05" | — |
| 1996 | 90° | 74° | 82° | — | — |
| 1995 | 91° | 79° | 85° | — | — |
| 1994 | 85° | 66° | 75° | 2.13" | — |
| 1993 | 93° | 64° | 79° | — | — |
| 1992 | 81° | 66° | 73° | 4.85" | — |
| 1991 | 90° | 75° | 82° | — | — |
| 1990 | 91° | 78° | 85° | — | — |
| 1989 | 84° | 77° | 81° | — | — |
| 1988 | 86° | 68° | 77° | — | — |
| 1987 | 88° | 73° | 80° | — | — |
| 1986 | 84° | 77° | 81° | — | — |
| 1985 | 86° | 74° | 80° | — | — |
| 1984 | 88° | 72° | 80° | 0.03" | — |
| 1983 | 86° | 67° | 76° | — | — |
| 1982 | 87° | 74° | 80° | — | — |
| 1981 | 88° | 75° | 81° | — | — |
| 1980 | 93° | 78° | 86° | 0.05" | — |
| 1979 | 83° | 62° | 72° | — | — |
| 1978 | 93° | 69° | 81° | — | — |
| 1977 | 85° | 75° | 80° | — | — |
| 1976 | 88° | 68° | 78° | — | — |
| 1975 | 89° | 69° | 79° | — | — |
| 1974 | 94° | 79° | 86° | — | — |
| 1973 | 77° | 63° | 70° | — | — |
| 1972 | 84° | 74° | 79° | — | — |
| 1971 | 87° | 62° | 75° | — | — |
55 years of data from WFO BROWNSVILLE