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Brownsville, TX Weather on May 27
May 27th in Brownsville, TX typically brings hot spring weather, with average highs around 91°F and lows near 75°F. Over 55 years of records, the warmest May 27th was in 2024 (89°F average), while the coldest was 1992 (76°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 27th dates historically, with the wettest May 27th recording 4.29" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
What to Expect on May 27
Planning for May 27th in Brownsville, TX? Stay hydrated and seek shade during peak afternoon hours.
May 27 Weather Records for Brownsville
- •The all-time record high for May 27th in Brownsville, TX is 99°F, set in 1973.
- •The coldest May 27th on record dropped to 68°F in 1992.
- •Temperatures have reached 90°F or higher on May 27th in 38 of the last 55 years.
Frequently Asked Questions
What was the warmest May 27 ever in Brownsville?
The warmest May 27 in Brownsville, TX reached 99°F in 1973. That is 8°F above the long-term average high of 91°F.
What was the coldest May 27 ever in Brownsville?
The coldest May 27 in Brownsville, TX dropped to 68°F in 1992. That is 7°F below the long-term average low of 75°F.
What is the average temperature on May 27 in Brownsville?
On May 27, Brownsville averages a high of 91°F and a low of 75°F based on 55 years of NOAA weather observations from WFO BROWNSVILLE.
How many years of weather data are available for May 27 in Brownsville?
We have 55 years of weather records for May 27 in Brownsville, TX, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 27 Weather History in Brownsville
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 89°F | 78°F | 0" | -- |
| 2024 | 96°F | 82°F | 0" | -- |
| 2023 | 87°F | 72°F | 0" | -- |
| 2022 | 92°F | 76°F | 0" | -- |
| 2021 | 89°F | 77°F | 0" | -- |
| 2020 | 94°F | 72°F | 0" | -- |
| 2019 | 92°F | 76°F | 0" | -- |
| 2018 | 98°F | 74°F | 0" | -- |
| 2017 | 94°F | 79°F | 0" | -- |
| 2016 | 92°F | 79°F | 0" | -- |
| 2015 | 90°F | 77°F | 0" | -- |
| 2014 | 90°F | 77°F | 0" | -- |
| 2013 | 90°F | 77°F | 0" | -- |
| 2012 | 93°F | 78°F | 0" | -- |
| 2011 | 95°F | 78°F | 0" | -- |
| 2010 | 91°F | 71°F | 0" | -- |
| 2009 | 90°F | 71°F | 4.29" | -- |
| 2008 | 90°F | 77°F | 0" | -- |
| 2007 | 87°F | 70°F | 0.18" | -- |
| 2006 | 91°F | 76°F | 0" | -- |
| 2005 | 92°F | 71°F | 0" | -- |
| 2004 | 91°F | 77°F | 0" | -- |
| 2003 | 88°F | 72°F | 0.13" | -- |
| 2002 | 91°F | 72°F | 0" | -- |
| 2001 | 94°F | 75°F | 0" | -- |
| 2000 | 95°F | 79°F | 0" | -- |
| 1999 | 91°F | 70°F | 0.03" | -- |
| 1998 | 90°F | 75°F | 0" | -- |
| 1997 | 87°F | 75°F | 0" | -- |
| 1996 | 90°F | 80°F | 0" | -- |
| 1995 | 91°F | 79°F | 0" | -- |
| 1994 | 90°F | 79°F | 0" | -- |
| 1993 | 83°F | 69°F | 3.1" | -- |
| 1992 | 85°F | 68°F | 3.76" | -- |
| 1991 | 93°F | 73°F | 0" | -- |
| 1990 | 93°F | 79°F | 0" | -- |
| 1989 | 93°F | 77°F | 0" | -- |
| 1988 | 89°F | 69°F | 0" | -- |
| 1987 | 89°F | 77°F | 0" | -- |
| 1986 | 91°F | 71°F | 0" | -- |
| 1985 | 90°F | 74°F | 0" | -- |
| 1984 | 88°F | 72°F | 0.15" | -- |
| 1983 | 89°F | 72°F | 0.08" | -- |
| 1982 | 90°F | 79°F | 0" | -- |
| 1981 | 91°F | 75°F | 0" | -- |
| 1980 | 92°F | 77°F | 0" | -- |
| 1979 | 88°F | 73°F | 0" | -- |
| 1978 | 95°F | 75°F | 0" | -- |
| 1977 | 90°F | 73°F | 0" | -- |
| 1976 | 87°F | 70°F | 0" | -- |
| 1975 | 87°F | 72°F | 0.86" | -- |
| 1974 | 91°F | 73°F | 0" | -- |
| 1973 | 99°F | 77°F | 0" | -- |
| 1972 | 86°F | 70°F | 0" | -- |
| 1971 | 89°F | 76°F | 0" | -- |
Based on 55 years of data from NOAA station: WFO BROWNSVILLE
Monthly Climate Averages
Historical temperature and precipitation averages for Brownsville, TX, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.