San Antonio Weather in 2019

Historical record of San Antonio, Texas weather for the year 2019 based on NOAA data.

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2019 San Antonio Weather Extremes
Highest temperature	103 °F	August 13
Lowest temperature	27 °F	December 19
Highest daily low	80 °F	August 27
Lowest daily high	40 °F	March 4
Most daily precipitation	3.1 inches	October 24
Most daily snow	none	-
Total annual precipitation	22.0 inches	-
Total annual snow	none	-

What was the hottest temperature in San Antonio in 2019?

The highest temperature recorded in San Antonio, Texas in 2019 was 103 °F which happened on August 13.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Antonio in 2019

Rank	Temperature	Date
1	103 °F	Aug 13
2	102 °F	Aug 9
3	101 °F	Aug 26
3	101 °F	Aug 19
3	101 °F	Aug 17
3	101 °F	Aug 16
3	101 °F	Aug 15
3	101 °F	Aug 14
3	101 °F	Aug 12
3	101 °F	Aug 10
3	101 °F	Aug 8

What was the coldest temperature in San Antonio in 2019?

The lowest temperature recorded in San Antonio, Texas in 2019 was 27 °F which happened on Dec 19.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Antonio in 2019

Rank	Temperature	Date
1	27 °F	December 19
2	28 °F	December 18
2	28 °F	March 5
4	29 °F	January 24
5	30 °F	March 4
6	31 °F	March 6
7	32 °F	November 12
7	32 °F	November 1
7	32 °F	February 13
7	32 °F	January 21
7	32 °F	January 20

January 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	52	38	0.00
January 2	48	37	0.63
January 3	57	37	0.07
January 4	71	34	0.00
January 5	72	34	0.00
January 6	73	42	0.00
January 7	75	55	0.00
January 8	78	53	0.00
January 9	64	49	0.00
January 10	64	50	0.00
January 11	59	52	0.34
January 12	67	45	0.00
January 13	58	37	0.00
January 14	48	37	0.00
January 15	50	45	0.00
January 16	59	48	0.06
January 17	70	53	0.00
January 18	64	53	0.03
January 19	64	40	0.00
January 20	57	32	0.00
January 21	67	32	0.00
January 22	68	44	0.16
January 23	58	35	0.00
January 24	63	29	0.00
January 25	62	39	0.00
January 26	61	46	0.01
January 27	67	43	0.33
January 28	71	40	0.00
January 29	52	37	0.00
January 30	53	37	0.00
January 31	60	48	0.00

February 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	67	57	0.00
February 2	65	59	0.00
February 3	75	62	0.01
February 4	72	64	0.00
February 5	76	66	0.01
February 6	76	67	0.00
February 7	70	43	0.00
February 8	43	37	0.00
February 9	40	34	0.19
February 10	51	38	0.10
February 11	60	50	0.01
February 12	66	41	0.00
February 13	65	32	0.00
February 14	70	50	0.00
February 15	86	46	0.00
February 16	65	51	0.00
February 17	71	50	0.00
February 18	63	44	0.00
February 19	47	42	0.07
February 20	68	36	0.00
February 21	58	47	0.00
February 22	65	51	0.01
February 23	75	51	0.03
February 24	66	47	0.00
February 25	67	47	0.00
February 26	73	56	0.03
February 27	79	61	0.00
February 28	68	46	0.01

March 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	46	0.01
March 2	61	53	0.00
March 3	53	36	0.00
March 4	40	30	0.00
March 5	50	28	0.00
March 6	56	31	0.00
March 7	68	50	0.00
March 8	81	63	0.00
March 9	87	60	0.03
March 10	79	60	0.00
March 11	70	56	0.03
March 12	79	60	0.07
March 13	84	57	0.04
March 14	78	58	0.01
March 15	62	49	0.00
March 16	60	43	0.00
March 17	64	42	0.00
March 18	68	44	0.00
March 19	68	44	0.00
March 20	75	55	0.26
March 21	77	51	0.00
March 22	76	51	0.00
March 23	74	62	0.00
March 24	81	65	0.00
March 25	86	63	0.01
March 26	78	56	0.00
March 27	76	52	0.00
March 28	79	60	0.00
March 29	80	62	0.00
March 30	70	51	0.00
March 31	59	44	0.00

April 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	62	42	0.00
April 2	71	37	0.00
April 3	68	57	0.00
April 4	86	66	0.00
April 5	82	59	0.00
April 6	83	69	0.04
April 7	74	58	1.59
April 8	88	57	0.00
April 9	89	56	0.00
April 10	92	59	0.00
April 11	84	59	0.00
April 12	79	56	0.00
April 13	74	49	0.44
April 14	73	44	0.00
April 15	80	53	0.00
April 16	79	65	0.00
April 17	84	60	0.51
April 18	77	54	0.45
April 19	77	52	0.00
April 20	81	47	0.00
April 21	83	58	0.00
April 22	80	66	0.00
April 23	77	67	0.01
April 24	69	55	0.43
April 25	87	54	0.00
April 26	84	58	0.00
April 27	84	61	0.00
April 28	83	66	0.00
April 29	80	69	0.00
April 30	82	72	0.00

May 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	79	74	0.02
May 2	80	65	0.00
May 3	81	63	2.16
May 4	85	60	0.00
May 5	84	61	0.00
May 6	76	68	0.12
May 7	86	68	0.14
May 8	85	68	0.16
May 9	86	63	0.09
May 10	66	57	0.27
May 11	73	58	0.02
May 12	81	57	0.00
May 13	81	57	0.00
May 14	85	65	0.00
May 15	84	68	0.00
May 16	86	68	0.00
May 17	89	73	0.00
May 18	85	75	0.02
May 19	90	75	0.00
May 20	91	77	0.00
May 21	90	69	0.01
May 22	91	75	0.00
May 23	92	76	0.00
May 24	90	75	0.00
May 25	91	75	0.04
May 26	91	74	0.00
May 27	90	73	0.00
May 28	89	74	0.00
May 29	93	76	0.00
May 30	89	72	0.24
May 31	91	68	0.01

June 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	91	75	0.00
June 2	93	74	0.00
June 3	92	76	0.00
June 4	86	74	0.51
June 5	92	74	0.61
June 6	93	67	0.45
June 7	97	69	0.00
June 8	97	70	0.00
June 9	96	74	0.07
June 10	88	74	0.00
June 11	78	67	0.04
June 12	88	65	0.00
June 13	90	69	0.00
June 14	92	73	0.00
June 15	95	76	0.00
June 16	95	66	0.85
June 17	89	66	0.30
June 18	93	71	0.00
June 19	97	77	0.00
June 20	95	79	0.00
June 21	95	77	0.00
June 22	92	71	0.30
June 23	93	80	0.00
June 24	82	69	1.30
June 25	90	70	0.00
June 26	89	72	0.00
June 27	89	75	0.00
June 28	92	73	0.10
June 29	92	72	0.00
June 30	86	68	0.98

July 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	72	0.00
July 2	91	75	0.00
July 3	90	76	0.03
July 4	91	74	0.00
July 5	94	77	0.00
July 6	92	77	0.00
July 7	93	78	0.00
July 8	94	77	0.00
July 9	93	78	0.00
July 10	96	72	0.04
July 11	96	73	0.00
July 12	96	75	0.00
July 13	96	71	0.00
July 14	99	77	0.07
July 15	95	76	0.00
July 16	97	77	0.00
July 17	96	78	0.00
July 18	99	75	0.00
July 19	98	76	0.00
July 20	98	77	0.00
July 21	97	76	0.00
July 22	95	76	0.00
July 23	94	76	0.00
July 24	91	71	0.00
July 25	92	64	0.00
July 26	93	66	0.00
July 27	95	68	0.00
July 28	99	77	0.00
July 29	97	74	0.00
July 30	98	78	0.00
July 31	100	77	0.00

August 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	98	76	0.00
August 2	98	77	0.00
August 3	98	78	0.00
August 4	95	77	0.00
August 5	99	77	0.00
August 6	99	78	0.00
August 7	99	78	0.00
August 8	101	79	0.00
August 9	102	79	0.00
August 10	101	77	0.00
August 11	100	79	0.00
August 12	101	79	0.00
August 13	103	77	0.00
August 14	101	78	0.00
August 15	101	76	0.30
August 16	101	78	0.00
August 17	101	79	0.00
August 18	100	79	0.00
August 19	101	79	0.00
August 20	98	80	0.00
August 21	98	78	0.00
August 22	98	78	0.00
August 23	98	78	0.00
August 24	96	77	0.01
August 25	99	77	0.00
August 26	101	78	0.00
August 27	96	80	0.00
August 28	100	77	0.00
August 29	100	78	0.00
August 30	97	78	0.00
August 31	98	76	0.00

September 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	98	78	0.00
September 2	99	74	0.00
September 3	98	73	0.00
September 4	98	77	0.00
September 5	96	75	0.00
September 6	98	76	0.00
September 7	97	76	0.00
September 8	98	78	0.00
September 9	98	77	0.00
September 10	96	75	0.00
September 11	94	73	0.49
September 12	97	72	0.00
September 13	95	74	0.00
September 14	98	72	0.00
September 15	96	70	0.00
September 16	97	73	0.00
September 17	96	73	0.00
September 18	99	73	0.00
September 19	100	72	0.86
September 20	97	78	0.00
September 21	94	76	0.00
September 22	95	75	0.05
September 23	95	77	0.00
September 24	95	77	0.00
September 25	95	76	0.00
September 26	94	75	0.00
September 27	94	73	0.00
September 28	96	79	0.01
September 29	97	79	0.00
September 30	96	78	0.04

October 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	94	77	0.00
October 2	94	74	0.06
October 3	93	74	0.00
October 4	93	70	0.00
October 5	93	70	0.00
October 6	94	71	0.00
October 7	86	68	0.00
October 8	86	63	0.00
October 9	93	66	0.00
October 10	96	76	0.00
October 11	80	50	0.00
October 12	72	55	0.00
October 13	78	59	0.00
October 14	91	71	0.00
October 15	93	74	0.13
October 16	75	59	0.50
October 17	75	56	0.00
October 18	83	55	0.00
October 19	93	69	0.00
October 20	91	72	0.00
October 21	82	61	0.07
October 22	82	52	0.00
October 23	86	54	0.00
October 24	87	47	3.11
October 25	63	43	0.09
October 26	73	42	0.00
October 27	79	41	0.00
October 28	84	54	0.00
October 29	72	56	0.05
October 30	56	42	0.01
October 31	58	34	0.00

November 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	63	32	0.00
November 2	72	39	0.00
November 3	72	40	0.00
November 4	80	54	0.00
November 5	82	64	0.00
November 6	83	68	0.04
November 7	70	46	0.17
November 8	52	45	0.02
November 9	69	44	0.00
November 10	73	47	0.00
November 11	75	34	0.00
November 12	45	32	0.01
November 13	44	34	0.00
November 14	49	38	0.28
November 15	63	36	0.00
November 16	64	35	0.00
November 17	69	42	0.00
November 18	74	44	0.00
November 19	76	47	0.00
November 20	83	63	0.00
November 21	79	68	0.00
November 22	71	50	0.01
November 23	74	42	0.00
November 24	74	40	0.00
November 25	84	50	0.00
November 26	80	57	0.00
November 27	70	54	0.00
November 28	58	48	0.04
November 29	74	55	0.17
November 30	85	65	0.00

December 2019 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	67	42	0.00
December 2	68	36	0.00
December 3	73	37	0.00
December 4	74	50	0.00
December 5	72	48	0.00
December 6	76	54	0.00
December 7	70	47	0.00
December 8	74	47	0.00
December 9	78	61	0.00
December 10	64	44	0.18
December 11	57	34	0.00
December 12	63	34	0.00
December 13	82	40	0.00
December 14	80	44	0.00
December 15	80	45	0.00
December 16	68	43	0.00
December 17	55	33	0.00
December 18	59	28	0.00
December 19	60	27	0.00
December 20	53	49	0.34
December 21	64	40	0.00
December 22	65	35	0.00
December 23	71	35	0.00
December 24	71	36	0.00
December 25	74	44	0.00
December 26	68	60	0.00
December 27	74	59	0.00
December 28	70	52	0.00
December 29	69	43	0.00
December 30	64	34	0.00
December 31	61	33	0.00

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Weather Station Details

Years	Station	Coordinates
1947–2024	San Antonio International Airport	location
1893–1946	San Antonio Nursery	location