As of 06:35 CDT

Brownsville, TX weather in August

79°

Brownsville, Sunday, 9 August, 06:35

Partly cloudy. Feels like 81°. High 93°, low 79°.

Pressure29.94 inHg

Wind1.4 mph S

Humidity94%

Visibility6.2 mi

Dew point77°

See detailed hourly forecast

In August, Brownsville, TX averages a high of 91.1° and a low of 78.6°. About 2.4 inches of precipitation fall over the month (11 wet days). The record high is 101.1° (2023) and the record low 69.3° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	91.8°	78.6°	25%	97.9° (2023)	73.8° (1994)
2	91.8°	78.6°	30%	97.2° (2025)	73.8° (1994)
3	91.4°	78.6°	32%	98.6° (2023)	74.1° (1994)
4	91.4°	78.8°	32%	99.3° (2023)	74.3° (1973)
5	91.4°	78.6°	27%	98.8° (2023)	74.7° (1994)
6	91.6°	78.8°	30%	98.6° (2023)	73.2° (1975)
7	91.8°	78.8°	33%	98.4° (2023)	74.7° (1975)
8	91.4°	79°	35%	98.1° (2003)	74.3° (1976)
9	91.2°	79°	30%	98.1° (2023)	74.7° (2018)
10	91.4°	79°	28%	98.1° (1988)	73.2° (1975)
11	91.8°	79°	32%	98.2° (2023)	74.5° (1975)
12	91.8°	79°	30%	98.4° (2019)	73.9° (1965)
13	91.6°	79°	22%	98.1° (2023)	71.4° (1967)
14	91°	79°	32%	97.9° (2023)	69.3° (1967)
15	91.2°	78.6°	40%	99.1° (2019)	70.3° (1967)
16	91.4°	79°	32%	99.3° (2019)	73.6° (1973)
17	91.6°	78.8°	28%	101.1° (2023)	74.3° (1971)
18	91.8°	78.8°	30%	97° (2019)	71.4° (1992)
19	91.6°	79°	20%	97.2° (1986)	74.5° (2013)
20	91.2°	78.8°	37%	96.6° (1986)	74.7° (1972)
21	90.7°	78.6°	53%	99° (2024)	71.2° (1961)
22	90.7°	78.3°	37%	97.5° (2024)	72.5° (1961)
23	90.9°	78.4°	48%	97° (2018)	71.6° (1973)
24	90.7°	78.4°	45%	97.5° (2018)	75.4° (1973)
25	90.1°	78.3°	50%	95.7° (2018)	74.3° (1967)
26	90.3°	77.9°	52%	97° (2017)	73.9° (1961)
27	90.5°	77.9°	42%	97.9° (2020)	70.9° (1961)
28	90°	77.7°	50%	100.2° (2023)	72° (1970)
29	90.1°	77.7°	57%	100.8° (2012)	72.5° (1970)
30	90.3°	77.9°	50%	100.4° (2005)	74.5° (1967)
31	89.6°	77.7°	58%	97.9° (2023)	71.1° (1967)