McAllen, TX: 2026

10 October 2026: 2026 so far averaged 82.3°F in McAllen, TX (1 day missing), the warmest 1 January to 10 October since 2017, 2nd warmest of 85.

2026 so far, to 10 October 2026

Mean temperature: 82.3°F; Warmest since 2017; 2nd warmest of 85

A normal 1 January to 10 October in McAllen, TX (1991 to 2020): a mean temperature of 78.4°F, between 76.8°F and 80.7°F in eight years of ten and 17.17 in of precipitation, between 11.19 in and 26.79 in in eight years of ten.

The mean temperature of every 1 January to 10 October in McAllen, TX since 1942: 82.3°F in 2026; the highest is 82.5°F, in 2017.

Normal range, 76.8 to 80.7°F

Every year, ranked, as a table

Every 1 January to 10 October in McAllen, TX from 1941 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	82.3	2	93	2	71.5	1	16.00	46	1
2025	80.2	8	90.5	8	69.9	8	18.08	38	1
2024	80.3	7	90.3	11	70.2	6	22.52	19	0
2023	80.5	6	91.1	5	70	7	16.81	42	0
2022	77.8	29	88.9	23	66.7	43	12.83	65	1
2021	77.4	36	87.7	35	67.1	37	28.35	5	0
2020	79.8	12	89.9	15	69.7	10	27.93	6	0
2019	80.1	9	89.9	15	70.3	4	16.24	44	1
2018	80.7	5	90.8	7	70.6	3	12.78	66	3
2017	82.5	1	93.5	1	71.4	2	14.86	55	0
2016	80.9	4	92	4	69.9	8	11.80	72	0
2015	77.8	29	87.1	48	68.5	18	26.33	11	0
2014	76.7	46	87.1	48	66.3	50	18.09	37	0
2013	78.4	21	88.6	25	68.2	21	12.16	71	0
2012	80.1	9	90.5	8	69.6	11	15.24	53	0
2011	80.1	9	90.9	6	69.3	12	8.01	80	2
2010	76.8	44	86.4	62	67.2	33	29.08	3	0
2009	81.3	3	92.3	3	70.3	4	9.78	76	0
2008	78.1	26	88.7	24	67.6	27	21.70	22	0
2007	77.3	37	86.8	53	67.7	25	21.88	20	4
2006	79.3	15	90.3	11	68.4	19	18.54	34	0
2005	78.7	18	89.2	21	68.2	21	15.48	50	0
2004	77	41	86.8	53	67.2	33	26.51	10	0
2003	77	41	86.7	55	67.3	31	27.45	8	0
2002	78.1	26	88.5	27	67.6	27	13.87	62	0
2001	77.5	34	87.6	40	67.4	29	18.87	31	2
2000	79.6	14	90.3	11	68.8	15	15.59	49	3
1999	79.8	12	90.5	8	69.1	14	14.24	60	0
1998	79.3	15	90	14	68.6	17			3
1997	76.3	54	86.1	68	66.4	49			10
1996	77.7	32	88.4	29	66.9	41	2.85	83	2
1995	78.4	21	88.4	29	68.2	21	15.28	51	6
1994	77.6	33	87.4	41	67.7	25	19.25	27	0
1993	77.1	39	87.2	45	67.2	33	21.46	23	1
1992	76.6	47	86	70	67.2	33	23.51	15	0
1991	78.4	21	88.1	32	68.7	16	20.50	25	1
1990	78.9	17	88.5	27	69.2	13	19.19	29	2
1989	78.3	24	89.5	17	67	39	5.94	82	2
1988	76.2	60	87.3	42	65.1	66	16.24	44	0
1987	76.4	51	87.1	48	65.7	59	21.20	24	0
1986	78.7	18	89	22	68.4	19	17.14	41	0
1985	76.3	54	85.8	74	66.7	43	18.58	33	0
1984	76.1	61	86.4	62	65.8	57	18.05	39	0
1983	76.6	47	87.3	42	65.9	56	18.65	32	0
1982	77.3	37	87.9	34	66.8	42	12.59	67	0
1981	76.8	44	87.1	48	66.5	45	23.49	16	0
1980	78.3	24	89.5	17	67	39	18.30	36	1
1979	75.8	71	86	70	65.5	63	19.09	30	0
1978	75.2	72	85.1	78	65.4	64	14.17	61	0
1977	75.2	72	84.9	80	65.6	61	19.73	26	0
1976	74.9	77	84.9	80	64.9	72	26.07	12	0
1975	76	65	85.9	73	66.1	52	29.14	2	0
1974	76.5	50	86.6	58	66.3	50	15.67	48	2
1973	74.7	79	84.2	82	65.1	66	31.25	1	0
1972	77.1	39	86.9	52	67.3	31	21.76	21	0
1971	76.6	47	86.6	58	66.5	45	22.77	17	0
1970	74.2	83	83.9	84	64.5	76	29.08	3	0
1969	76.4	51	86.3	66	66.5	45	12.58	68	0
1968	74.2	83	83.6	85	64.9	72	18.47	35	0
1967	76.3	54	86.4	62	66.1	52	25.49	13	11
1966	74.2	83	84	83	64.5	76	27.46	7	0
1965	76.1	61	86.5	60	65.7	59	14.96	54	0
1964	76	65	86.4	62	65.6	61	10.02	75	0
1963	75.9	69	86.7	55	65.1	66	11.79	73	0
1962	76.4	51	87.7	35	65.1	66	9.59	77	0
1961	75	75	85.8	74	64.2	80	13.29	63	0
1960	74.7	79	85.6	76	63.9	82	19.20	28	2
1959	75	75	85.1	78	65	70	11.69	74	0
1958	74.9	77	85.2	77	64.6	75	25.43	14	0
1957	77.5	34	88	33	67.1	37	14.56	56	1
1956	76.1	61	87.3	42	65	70	6.42	81	0
1955	76.3	54	86.7	55	65.8	57	9.33	79	0
1954	76.9	43	87.7	35	66.1	52	27.41	9	0
1953	77.8	29	89.5	17	66.1	52	12.22	70	1
1952	76	65	87.2	45	64.8	74	13.26	64	0
1951	76.3	54	87.2	45	65.3	65	16.69	43	0
1950	78.7	18	89.4	20	68	24	9.57	78	0
1949	76.3	54	86.2	67	66.5	45	12.44	69	0
1948	75.2	72	86.5	60	64	81	22.53	18	0
1947	74.7	79	86	70	63.3	84	14.47	57	0
1946	75.9	69	88.4	29	63.4	83	15.27	52	5
1945	78	28	88.6	25	67.4	29	15.89	47	5
1944	76	65	87.7	35	64.3	79	17.62	40	1
1943	76.1	61	87.7	35	64.4	78	14.31	58	2
1942	74.7	79	86.1	68	63.3	84	14.31	58	1
1941									151

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2017	82.5
2026	82.3
2009	81.3
2016	80.9
2018	80.7
2023	80.5
2024	80.3
2025	80.2
2019	80.1
2012	80.1
More years share the last value

Coldest
Year	Mean, °F
1970	74.2
1968	74.2
1966	74.2
1973	74.7
1960	74.7
1947	74.7
1942	74.7
1976	74.9
1958	74.9
1961	75
More years share the last value

Wettest
Year	Precipitation, in
1973	31.25
1975	29.14
2010	29.08
1970	29.08
2021	28.35
2020	27.93
1966	27.46
2003	27.45
1954	27.41
2004	26.51

Driest
Year	Precipitation, in
1996	2.85
1989	5.94
1956	6.42
2011	8.01
1955	9.33
1950	9.57
1962	9.59
2009	9.78
1964	10.02
1959	11.69

The hottest, coldest and wettest days

Hottest day: 108°F; 22 July 2026
Coldest night: 30°F; 26 January 2026
Wettest day: 3.20 in; 5 April 2026

Month by month

Month	Mean temperature	Precipitation
January	64.3°F 18th warmest of 85
February	72.9°F 2nd warmest of 85	0.00 in Driest of 83
March	78.4°F Warmest of 85	0.00 in Driest of 83
April	79.2°F 17th warmest of 85	4.73 in 5th wettest of 84
May	82.2°F 30th warmest of 85	3.10 in 26th wettest of 84
June	88.1°F 8th warmest of 86	1.59 in 39th driest of 84
July	90.8°F 3rd warmest of 86	0.28 in 29th driest of 85
August	91.7°F Warmest of 86	2.29 in 28th wettest of 84
September	92°F Warmest of 85	0.25 in 3rd driest of 83
October so far	83.8°F 7th warmest of 84	3.65 in 4th wettest of 83

Hot days and freezes

McAllen, TX has had 201 days at 90°F or above in 2026 through 10 October (1 day missing), the most by that date since 2017, 2nd most of 85.
McAllen, TX has had 100 days at 100°F or above in 2026 through 10 October (1 day missing), the most on record by that date, in 85 years since 1942; provisional.
McAllen, TX has had 1 freezing night (a low of 32°F or below) in 2026 through 10 October (1 day missing), the most by that date since 2025, tied 32nd most of 85 (with 2022, 2018, 2017 and 9 other years).
The last freeze of spring 2026 in McAllen, TX came on Monday 26 January 2026, the latest since 2025, tied 33rd latest of 85 (with 1991).

Daily records set

Date	Record	Value	Before	Check
29 September	Warmest day	102°F	101°F 2005	Provisional
27 September	Warmest day	103°F	102°F 1966	Provisional
21 September	Warmest day	103°F	102°F 2016, 1947	Provisional
12 September	Warmest day	104°F	103°F 1987	Provisional
11 September	Warmest day	106°F	103°F 2023	Provisional
10 September	Warmest day	107°F	105°F 2023	Provisional
9 September	Warmest day	104°F	103°F 2023, 2016	Provisional
8 September	Warmest day	106°F	105°F 2012	Provisional
7 September	Warmest day	105°F	103°F 2023	Provisional
31 August	Warmest day	105°F	104°F 2023, 2017	Provisional
26 August	Warmest day	105°F	104°F 2019, 2018	Provisional
22 August	Warmest day	107°F	105°F 2018	Provisional
2 August	Warmest day	107°F	105°F 2025	Provisional
1 August	Warmest day	107°F	106°F 2009	Provisional
22 July	Warmest day	108°F	105°F 2018, 2009, 1980	Provisional
21 July	Warmest day	106°F	105°F 1980	Provisional
6 May	Warmest day	101°F	100°F 1971	Provisional
15 March	Warmest day	104°F	103°F 2008	Provisional
7 March	Warmest day	94°F	93°F 1942	Provisional
26 February	Warmest day	100°F	97°F 1962	Provisional
14 February	Warmest day	92°F	91°F 2023, 2000, 1949	Provisional
26 January	Coldest night	30°F	35°F 1966	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

McAllen, TX the day's answers

All-time records

Every answer in words

The hottest day of 2026 so far in McAllen, TX: 108°F on Wednesday 22 July 2026.
The coldest night of 2026 so far in McAllen, TX: a low of 30°F on Monday 26 January 2026.
The wettest day of 2026 so far in McAllen, TX: 3.20 in on Sunday 5 April 2026.