Weather By Day

May Brownsville Weather 
May Brownsville Weather
Record High: 102°F
Normal High: 87°F
Normal Low: 72°F
Record Low: 50°F
Avg Monthly Rain: 2.48"
Rec 1 Day Rain: 3.4"

Brownsville Weather In May

The highest recorded temperature in May for Brownsville Texas for the past 72 years was 102 degrees Fahrenheit, on May 4, 1999, while the mean high temperature is 87. The lowest documented temperature in May for Brownsville for the past 72 years was 50 measured on May 15, 1917, and the standard low recorded daily temperature is 72.

According to National Weather Service Brownsville May Weather data, on May 9, 1917, the recorded high temperature did not exceed 60 degrees Fahrenheit, the lowest high measured in Brownsville in the past 72 years. Weather Service records additionally indicate that on May 19, 1902, the low for the day was not measured below 82 degrees, the highest low temperature recorded in Brownsville in the last 72 years.

National Weather Service records indicate that the high temperature in Brownsville on May First averages 85 degrees and the high on the last day of the month averages 90 degrees. The average recorded low temperature in Brownsville on May First is 69 degrees Fahrenheit and the average low on the last day of May is 73 degrees.

Brownsville typically receives an average of 2.48 inches of precipitation during the month. The most precipitation recorded on a single day in May, according to May Brownsville Weather data, was 3.4 inches on May 12, 1969.