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Brownsville August Weather

Averages and records for weather in Brownsville, Texas in the month of August.

Typical Brownsville August Weather 1991–2020
Average daily high	95.1 °F
Average daily low	76.8 °F
Average monthly precipitation	2.2 inches
Daily chance of precipitation	19.9%

Brownsville August Weather Records 1898–2024
Highest temperature	106 °F	August 28, 2023
Lowest temperature	62 °F	August 16, 1931
Highest daily low	84 °F	August 13, 2023
Lowest daily high	78 °F	August 30, 1910
Hottest average high temperature	99.8 °F	2023
Coldest average high temperature	89.6 °F	1965
Most daily precipitation	5.8 inches	August 9, 1906
Most monthly precipitation	9.6 inches	1975

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	95.0	77.0	100	68
August 2	95.1	77.1	100	68
August 3	95.1	77.1	102	70
August 4	95.1	77.1	101	71
August 5	95.2	77.1	100	69
August 6	95.2	77.1	100	69
August 7	95.2	77.1	100	72
August 8	95.2	77.1	100	71
August 9	95.2	77.1	100	71
August 10	95.2	77.0	101	67
August 11	95.2	77.0	99	70
August 12	95.2	77.0	100	69
August 13	95.2	76.9	104	64
August 14	95.1	76.9	102	63
August 15	95.1	76.9	103	69
August 16	95.1	76.8	102	62
August 17	95.0	76.8	104	63
August 18	95.0	76.8	104	70
August 19	95.0	76.8	100	70
August 20	94.9	76.7	101	70
August 21	94.8	76.7	99	70
August 22	94.7	76.6	99	68
August 23	94.6	76.5	102	70
August 24	94.4	76.4	100	69
August 25	94.3	76.3	100	68
August 26	94.2	76.2	101	69
August 27	94.0	76.1	102	69
August 28	93.9	76.0	106	67
August 29	93.8	75.9	104	66
August 30	93.6	75.9	105	67
August 31	93.5	75.8	103	67

Weather Station Details

Years	Station	Coordinates
1898–2024	Brownsville	location