As of 04:32 CDT

McAllen, TX weather in March

76°

McAllen, Wednesday, 7 October, 04:32

Overcast. Feels like 78°. High 91°, low 76°.

Pressure29.85 inHg

Wind2 mph NW

Humidity86%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In March, McAllen, TX averages a high of 81° and a low of 62.1°. About 1.3 inches of precipitation fall over the month (5 wet days). The record high is 105.3° (1984) and the record low 33.8° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	78.6°	59.4°	13%	97.2° (2023)	40.6° (1962)
2	79.2°	59.7°	15%	99.3° (1999)	33.8° (1980)
3	78.8°	59°	13%	94.1° (2016)	38.5° (1980)
4	77.7°	58.6°	12%	93.2° (1963)	37.8° (2002)
5	78.1°	59°	12%	93.4° (1991)	37.8° (2019)
6	78.1°	59.2°	17%	101.1° (1991)	40.3° (1989)
7	79.3°	59.2°	10%	94.3° (1961)	38.7° (1989)
8	80.1°	61.2°	13%	101.3° (2025)	38.3° (1996)
9	78.6°	61.2°	22%	92.7° (2019)	42.4° (1995)
10	79°	60.6°	20%	94.8° (2006)	45.1° (1994)
11	79.9°	61.7°	23%	99.3° (1986)	45° (1994)
12	80.2°	61.3°	15%	98.2° (2023)	41° (2022)
13	80.8°	61.2°	17%	95.9° (2025)	39.9° (1968)
14	81°	61.7°	20%	104.4° (1971)	41.9° (1993)
15	81.1°	63.3°	32%	100.6° (2008)	46.2° (1962)
16	80.1°	63.5°	27%	96.3° (1961)	41° (1962)
17	81.3°	62.1°	13%	95.4° (2013)	47.3° (2005)
18	82.6°	63.1°	13%	99° (2013)	41.4° (1960)
19	81.5°	62.8°	13%	95.4° (1974)	40.3° (1988)
20	81.1°	62.1°	15%	102° (1976)	38.1° (1965)
21	81°	61.3°	12%	95.9° (1995)	43.3° (1965)
22	81.5°	62.2°	7%	99° (1991)	43.9° (2010)
23	82.8°	63.7°	18%	100.2° (1975)	41.7° (1968)
24	83.1°	64.2°	8%	96.8° (2023)	45.1° (2006)
25	82.8°	64.2°	12%	99.1° (1971)	47.8° (1974)
26	82.4°	64.8°	17%	98.2° (2020)	49.6° (1965)
27	84°	65.8°	20%	105.3° (1984)	49.1° (1996)
28	84.6°	65.7°	20%	101.5° (1972)	45.9° (1996)
29	84°	64.8°	20%	97° (2000)	50° (2010)
30	83.7°	64.8°	8%	99.5° (1989)	41.2° (1987)
31	83.8°	63.7°	10%	94.8° (1974)	39.4° (1987)