Brownsville, TX: March

31 March 2026: March 2026 averaged 76.1°F in Brownsville, TX, the warmest March since 2020, 2nd warmest of 144.

March 2026

Mean temperature: 76.1°F; Warmest since 2020; 2nd warmest of 144
Precipitation: a trace; Driest since 1996; 3rd driest of 147

A normal March in Brownsville, TX (1991 to 2020): a mean temperature of 69.7°F, between 66.6°F and 74.2°F in eight years of ten and 0.59 in of precipitation, between 0.07 in and 3.74 in in eight years of ten.

The mean temperature of every March in Brownsville, TX since 1878: 76.1°F in 2026; the highest is 76.8°F, in 2020.

Normal range, 66.6 to 74.2°F

Every year, ranked, as a table

Every March in Brownsville, TX from 1878 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	76.1	2	86.5	1	65.6	9	trace	142	0
2025	73.8	11	84.6	3	63	25	6.74	1	0
2024	73.8	11	81.9	18	65.7	8	0.74	66	0
2023	73.7	13	82.4	15	65.1	12	1.15	49	0
2022	68.4	83	79.5	51	57.2	112	0.12	125	0
2021	70.7	43	81	27	60.5	62	0.90	57	0
2020	76.8	1	85.4	2	68.3	1	0.07	132	0
2019	69	74	76.8	96	61.2	50	2.22	21	0
2018	74.7	5	83.4	7	65.9	6	0.49	80	0
2017	74.2	8	82.3	16	66.1	5	1.84	30	0
2016	72.2	23	80.9	28	63.5	22	2.67	16	0
2015	66.6	111	74.5	122	58.7	87	4.74	5	0
2014	65.9	117	75.2	113	56.5	118	1.46	40	0
2013	69.3	71	79.7	45	58.8	86	0.28	96	0
2012	72.6	19	81.3	23	63.9	20	0.51	79	0
2011	73	16	81.8	20	64.3	17	0.07	132	0
2010	66.2	115	77.6	85	54.7	138	0.90	57	0
2009	69.5	61	79.5	51	59.5	74	0.11	129	0
2008	70.2	47	81.3	23	59.1	81	0.28	96	0
2007	71.6	27	79.6	46	63.6	21	5.50	4	0
2006	74	10	82.7	11	65.2	11	0.42	83	0
2005	69.5	61	80.5	34	58.5	94	0.24	102	0
2004	72.4	20	80.4	37	64.3	17	3.63	7	0
2003	68.5	81	78.2	76	58.7	87	0.56	77	0
2002	69.5	61	79.1	59	59.8	70	0.22	104	0
2001	66.9	105	77.3	90	56.5	118	0.36	87	0
2000	74.4	7	83	9	65.8	7	2.89	14	0
1999	70.9	39	79.8	42	62.1	36	3.01	13	0
1998	67.8	94	76.2	105	59.5	74	0.62	70	0
1997	69.9	51	78.2	76	61.7	41	5.94	3	0
1996	65.1	126	75.2	113	55.1	133	trace	142	0
1995	66.9	105	75.6	112	58.3	100	0.64	68	0
1994	68.1	89	77.6	85	58.5	94	1.84	30	0
1993	68.5	81	78.6	68	58.5	94	1.68	36	0
1992	70.3	46	79	61	61.6	43	0.12	125	0
1991	73.4	14	83.9	4	62.9	26	0.02	139	0
1990	70.2	47	78.6	68	61.7	41	0.81	64	0
1989	67.1	102	79.4	55	54.8	136	0.17	112	0
1988	66.9	105	75.9	109	57.9	104	1.42	41	0
1987	64.2	132	75.1	115	53.4	141	0.58	73	0
1986	68.9	78	80.4	37	57.5	107	trace	142	0
1985	71.4	31	79.3	56	63.5	22	0.40	85	0
1984	69.7	58	79.6	46	59.7	73	0.13	120	0
1983	68.1	89	79.8	42	56.5	118	0.61	71	0
1982	71.7	26	81.9	18	61.4	47	0.19	110	0
1981	68	92	77.7	84	58.4	98	3.47	12	0
1980	69.5	61	79.1	59	60	69	0.28	96	0
1979	69	74	77.4	89	60.5	62	0.14	118	0
1978	66.8	108	78.9	63	54.7	138	0.01	140	0
1977	69	74	78.6	68	59.4	77	0.12	125	0
1976	71	35	79.6	46	62.4	33	1.28	45	0
1975	71	35	80.6	32	61.4	47	0.01	140	0
1974	73.1	15	81.5	22	64.7	14	0.20	106	0
1973	70.4	45	78.9	63	61.8	39	0.13	120	0
1972	72.4	20	80.3	39	64.5	15	1.14	51	0
1971	72	24	83	9	61.1	53	trace	142	0
1970	66	116	76.3	104	55.6	127	0.34	89	0
1969	63.4	141	73.5	127	53.3	142	0.82	63	0
1968	64	135	73.1	131	54.9	135	1.08	54	0
1967	70.1	50	78.5	72	61.6	43	0.44	81	0
1966	65.4	123	73.6	125	57.3	111	0.53	78	0
1965	64.2	132	73.1	131	55.3	130	0.13	120	0
1964	67.5	98	76.7	99	58.3	100	0.26	99	0
1963	70.8	41	79.2	57	62.4	33	0.08	131	0
1962	66.5	112	75.8	111	57.1	113	1.12	52	0
1961	71.5	29	80.5	34	62.5	31	0.04	136	0
1960	64.2	132	72.7	135	55.8	123	1.10	53	0
1959	64.3	131	71.8	141	56.7	116	0.60	72	0
1958	63.8	137	71.7	142	55.8	123	0.84	62	0
1957	69.6	59	78.8	66	60.5	62	1.97	24	0
1956	68.6	80	78.3	74	58.9	84	0.29	94	0
1955	70.9	39	79.5	51	62.3	35	0.18	111	0
1954	68.1	89	77.2	92	59	83	0.29	94	0
1953	74.9	3	82.6	12	67.2	3	0.26	99	0
1952	69.8	55	78.2	76	61.3	49	0.16	114	0
1951	68.2	87	77.2	92	59.2	80	1.27	46	0
1950	68.3	84	76.7	99	59.8	70	1.96	25	0
1949	70.2	47	77.9	80	62.5	31	0.41	84	0
1948	67.4	99	76	107	58.7	87	0.57	76	0
1947	64.8	129	74.7	119	54.8	136	0.31	92	0
1946	69.4	69	79.8	42	58.9	84	0.03	138	0
1945	74.8	4	83.1	8	66.5	4	0.20	106	0
1944	69.6	59	78.2	76	61.1	53	1.26	47	0
1943	66.7	109	76	107	57.4	109	0.31	92	0
1942	65.7	119	73.6	125	57.7	106	0.33	90	0
1941	62.9	142	70.2	144	55.6	127	3.49	11	0
1940	67.8	94	76.2	105	59.4	77	3.57	9	0
1939	69.8	55	77.6	85	61.9	38	0.22	104	0
1938	74.2	8	80.9	28	67.5	2	1.87	27	0
1937	63.8	137	70.7	143	56.8	115	0.69	67	0
1936	69.5	61	77.3	90	61.6	43	0.58	73	0
1935	71.5	29	78.6	68	64.3	17	0.88	60	0
1934	64	135	72.7	135	55.2	132	2.31	19	0
1933	69.9	51	77	95	62.9	26	0.40	85	0
1932	62.2	143	71.9	140	53.1	143	2.39	18	1
1931	63.7	139	72.1	139	55.3	130	1.19	48	0
1930	64.5	130	72.6	137	56.4	121	1.41	42	0
1929	71	35	79.2	57	62.9	26	0.26	99	0
1928	71.6	27	80.5	34	62.7	29	0.16	114	0
1927	68.3	84	75.9	109	60.7	59	0.17	112	0
1926	67	104	73.4	128	60.6	60	1.96	25	0
1925	69.5	61	77.8	83	61.2	50	2.64	17	0
1924	65.6	121	73.1	131	58.1	103	0.12	125	0
1923	65	127	72.4	138	57.5	107	1.32	43	0
1922	69.8	55	80.1	41	58.6	93	1.29	44	1
1921	74.7	5	83.6	6	65.3	10	0.88	60	2
1920	66.4	114	76.5	101	56.3	122	0.76	65	0
1919	69.1	73	78.8	66	59.5	74	0.44	81	0
1918	71.1	34	81.2	25	61.1	53	0.94	56	0
1917	69.5	61	78.4	73	60.6	60	1.51	39	0
1916	71.4	31	82	17	60.8	58	0.07	132	1
1915	59.1	144	67	145	51.1	144	1.99	23	0
1914	63.5	140	73.4	128	53.5	140	1.86	28	0
1913	65.3	124	74.9	116	55.6	127	1.86	28	0
1912	65.3	124	74.9	116	55.7	125	0.20	106	0
1911	71	35	79	61	62.6	30	1.78	34	1
1910	69.9	51	80.6	32	59.1	81	0.23	103	0
1909	71.4	31	81.7	21	61	56	0.15	117	0
1908	72.8	17	80.8	30	64.8	13	0.13	120	0
1906	67.3	100	77.1	94	57.4	109	0.10	130	0
1905	69.4	69	77.9	80	61	56	1.73	35	0
1904	72.7	18	82.5	13	63.1	24	0.04	136	1
1903	64.9	128	74.7	119	55.1	133	6.46	2	0
1902			81.1	26			0.00	146	11
1901	67.1	102	83.7	5	50.5	145	0.00	146	0
1900	68.8	79	78.9	63	58.7	87	2.05	22	0
1899	72	24	82.5	13	61.5	46	0.13	120	0
1898	66.5	112	76.5	101	56.6	117			0
1897							1.00	55	31
1896	68.3	84	79.6	46	57.1	113	0.35	88	0
1895					55.7	125	1.60	37	16
1894	70.6	44	80.8	30	60.3	67	0.89	59	0
1893	69.9	51	79.5	51	60.2	68	0.16	114	0
1892							1.79	33	31
1891	65.9	117	73.8	124	57.9	104	1.80	32	0
1890	69.5	61	77.9	80	61.2	50	0.14	118	0
1889	65.6	121	72.8	134	58.5	94	3.61	8	0
1888	65.7	119	73.2	130	58.3	100	2.31	19	0
1887	68.2	87	77.6	85	58.7	87	2.87	15	0
1886	66.7	109	74.7	119	58.7	87	1.15	49	0
1885	67.3	100	74	123	60.5	62	1.54	38	0
1884	70.8	41	79.6	46	62	37	0.07	132	0
1883	67.9	93	76.4	103	59.4	77	0.63	69	0
1882	69.3	71	76.8	96	61.8	39	3.54	10	0
1881	67.6	96	76.8	96	58.4	98	0.20	106	0
1880	67.6	96	74.9	116	60.4	66	0.58	73	0
1879	72.3	22	80.2	40	64.5	15	0.33	90	0
1878	69	74	78.3	74	59.8	70	4.15	6	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2020	76.8
2026	76.1
1953	74.9
1945	74.8
2018	74.7
1921	74.7
2000	74.4
2017	74.2
1938	74.2
2006	74

Coldest
Year	Mean, °F
1915	59.1
1932	62.2
1941	62.9
1969	63.4
1914	63.5
1931	63.7
1958	63.8
1937	63.8
1968	64
1934	64

Wettest
Year	Precipitation, in
2025	6.74
1903	6.46
1997	5.94
2007	5.50
2015	4.74
1878	4.15
2004	3.63
1889	3.61
1940	3.57
1882	3.54

Driest
Year	Precipitation, in
1902	0.00
1901	0.00
2026	trace
1996	trace
1986	trace
1971	trace
1978	0.01
1975	0.01
1991	0.02
1946	0.03

The hottest, coldest and wettest days

Hottest day: 99°F; 11 March 2026
Coldest night: 50°F; 17 March 2026

Every month, season and year

Months

Seasons

Years

Brownsville, TX the day's answers

All-time records

Every answer in words

March 2026 brought a trace of precipitation in Brownsville, TX, the driest March since 1996, tied 3rd driest of 147 (with 1996, 1986 and 1971).
The hottest day of March 2026 in Brownsville, TX: 99°F on Wednesday 11 March 2026.
The coldest night of March 2026 in Brownsville, TX: a low of 50°F on Tuesday 17 March 2026.