As of 06:35 CDT

Brownsville, TX weather in March

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 March, Brownsville, TX averages a high of 76.9° and a low of 63.4°. About 1.4 inches of precipitation fall over the month (5 wet days). The record high is 98.6° (1984) and the record low 34.5° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	75.2°	61.2°	12%	88.2° (1975)	43° (1962)
2	75.4°	61.2°	17%	92.5° (2023)	34.5° (1980)
3	75.4°	60.6°	13%	89.4° (2020)	39.4° (2002)
4	74.3°	60.1°	13%	90.3° (1983)	39.6° (2019)
5	75°	60.6°	17%	86.5° (2004)	39.2° (2019)
6	74.5°	60.8°	13%	91.2° (1991)	40.3° (1989)
7	75.6°	60.8°	17%	88.7° (1991)	42.4° (1989)
8	75.6°	62.6°	17%	95.7° (2025)	42.6° (1996)
9	74.8°	62.6°	23%	88.2° (2006)	47.1° (1978)
10	75.2°	62.2°	22%	87.8° (2023)	46.6° (1994)
11	76.1°	63.1°	33%	88.5° (2018)	47.8° (1994)
12	76.3°	62.8°	18%	93.9° (2023)	42.3° (2022)
13	76.6°	62.6°	17%	90° (1978)	41.9° (1993)
14	76.8°	62.8°	23%	94.3° (2025)	42.6° (1970)
15	77.4°	64.4°	27%	95° (2008)	47.8° (1962)
16	76.6°	64.4°	27%	89.2° (1961)	47.7° (1962)
17	77°	63.3°	15%	86.5° (1961)	49.5° (1969)
18	78.6°	64°	12%	94.6° (2013)	43.9° (1960)
19	77.2°	64°	12%	87.6° (1974)	44.2° (1988)
20	76.8°	63.1°	13%	95.2° (2006)	45° (1965)
21	76.8°	62.6°	13%	86.2° (2024)	43.9° (2010)
22	77.2°	63.7°	12%	92.3° (1991)	44.8° (2010)
23	78.3°	64.8°	20%	95.2° (1975)	42.6° (1968)
24	78.3°	65.3°	13%	90.5° (2020)	48° (2006)
25	78.1°	65.5°	15%	90.7° (2020)	49.8° (2006)
26	77.9°	65.8°	20%	91° (2020)	54.7° (1969)
27	79.9°	66.7°	18%	98.6° (1984)	51.1° (1996)
28	80.2°	66.6°	18%	93.7° (2020)	50.4° (1996)
29	79.3°	66°	20%	95.2° (2000)	51.1° (2010)
30	79.5°	65.7°	13%	96.3° (1989)	42.4° (1987)
31	79.3°	64.8°	10%	90.3° (2016)	41.4° (1987)