San Antonio Weather in 2015

Historical record of San Antonio, Texas weather for the year 2015 based on NOAA data.

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2015 San Antonio Weather Extremes
Highest temperature	104 °F	August 11
Lowest temperature	28 °F	January 8
Highest daily low	80 °F	September 5
Lowest daily high	37 °F	January 10
Most daily precipitation	4.1 inches	October 24
Most daily snow	none	-
Total annual precipitation	44.2 inches	-
Total annual snow	none	-

What was the hottest temperature in San Antonio in 2015?

The highest temperature recorded in San Antonio, Texas in 2015 was 104 °F which happened on August 11.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Antonio in 2015

Rank	Temperature	Date
1	104 °F	Aug 11
2	102 °F	Aug 13
2	102 °F	Aug 12
2	102 °F	Aug 10
5	101 °F	Aug 14
5	101 °F	Aug 9
5	101 °F	Aug 8
5	101 °F	Aug 6
9	100 °F	Sep 5
9	100 °F	Aug 25
9	100 °F	Aug 7
9	100 °F	Jul 31

What was the coldest temperature in San Antonio in 2015?

The lowest temperature recorded in San Antonio, Texas in 2015 was 28 °F which happened on Jan 8.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Antonio in 2015

Rank	Temperature	Date
1	28 °F	January 8
2	30 °F	January 5
3	31 °F	March 6
4	32 °F	February 24
4	32 °F	February 23
4	32 °F	February 18
7	33 °F	November 23
7	33 °F	March 5
7	33 °F	February 27
7	33 °F	January 24
7	33 °F	January 10

January 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	42	36	0.07
January 2	44	40	0.31
January 3	65	41	0.42
January 4	57	36	0.00
January 5	53	30	0.00
January 6	67	36	0.00
January 7	55	34	0.00
January 8	41	28	0.00
January 9	42	34	0.05
January 10	37	33	0.36
January 11	53	36	0.00
January 12	58	37	0.00
January 13	44	38	0.00
January 14	41	39	0.00
January 15	60	40	0.00
January 16	64	36	0.00
January 17	71	39	0.00
January 18	69	42	0.00
January 19	73	37	0.00
January 20	82	42	0.00
January 21	61	51	0.22
January 22	59	43	1.85
January 23	48	37	0.10
January 24	64	33	0.00
January 25	73	37	0.00
January 26	73	39	0.00
January 27	82	42	0.00
January 28	80	44	0.00
January 29	75	51	0.00
January 30	61	51	0.00
January 31	63	51	0.29

February 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	77	48	0.00
February 2	52	38	0.00
February 3	45	41	0.28
February 4	53	44	0.02
February 5	53	42	0.00
February 6	56	43	0.00
February 7	68	49	0.00
February 8	74	52	0.00
February 9	84	50	0.00
February 10	80	46	0.00
February 11	76	47	0.00
February 12	65	48	0.00
February 13	69	47	0.00
February 14	74	48	0.00
February 15	70	61	0.06
February 16	65	40	0.02
February 17	56	36	0.00
February 18	64	32	0.00
February 19	70	38	0.00
February 20	79	58	0.00
February 21	79	62	0.00
February 22	66	40	0.00
February 23	41	32	0.00
February 24	42	32	0.00
February 25	67	36	0.01
February 26	62	36	0.00
February 27	38	33	0.02
February 28	39	34	0.12

March 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	48	39	0.05
March 2	49	41	0.01
March 3	60	45	0.13
March 4	69	38	0.03
March 5	50	33	0.05
March 6	56	31	0.00
March 7	61	43	0.01
March 8	59	50	0.44
March 9	62	52	0.86
March 10	67	50	0.00
March 11	61	48	0.00
March 12	77	48	0.00
March 13	77	48	0.00
March 14	78	52	0.00
March 15	77	52	0.00
March 16	71	54	0.00
March 17	74	63	0.07
March 18	74	62	0.17
March 19	77	66	0.00
March 20	72	61	0.37
March 21	65	58	0.78
March 22	79	56	0.00
March 23	80	56	0.00
March 24	82	61	0.00
March 25	81	62	0.00
March 26	71	49	0.00
March 27	80	44	0.00
March 28	83	51	0.00
March 29	83	56	0.00
March 30	78	63	0.00
March 31	77	67	0.00

April 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	83	68	0.00
April 2	83	68	0.00
April 3	81	68	0.00
April 4	68	59	0.03
April 5	74	58	0.00
April 6	83	68	0.00
April 7	86	69	0.00
April 8	82	70	0.00
April 9	85	69	0.00
April 10	73	59	1.18
April 11	73	61	0.00
April 12	80	67	0.98
April 13	83	64	0.00
April 14	78	63	0.00
April 15	80	59	0.00
April 16	75	68	0.01
April 17	74	66	0.19
April 18	78	67	0.00
April 19	89	67	0.00
April 20	72	57	0.00
April 21	79	53	0.00
April 22	76	68	0.40
April 23	85	71	0.00
April 24	83	69	2.38
April 25	91	65	2.20
April 26	87	71	0.00
April 27	87	63	0.17
April 28	69	52	0.00
April 29	76	49	0.00
April 30	82	50	0.00

May 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	82	54	0.00
May 2	82	57	0.00
May 3	84	61	0.00
May 4	83	68	0.00
May 5	80	70	0.09
May 6	85	72	0.00
May 7	84	73	0.00
May 8	81	74	0.11
May 9	88	71	0.00
May 10	84	75	0.00
May 11	82	70	0.02
May 12	73	68	0.06
May 13	72	66	1.02
May 14	86	69	0.00
May 15	79	68	1.12
May 16	86	69	0.00
May 17	81	68	1.37
May 18	88	76	0.00
May 19	88	75	0.00
May 20	89	75	0.00
May 21	78	66	0.28
May 22	86	65	0.01
May 23	88	64	2.81
May 24	85	65	0.15
May 25	88	72	0.01
May 26	90	69	0.00
May 27	90	75	0.00
May 28	89	65	0.37
May 29	88	65	0.41
May 30	88	68	0.74
May 31	84	69	0.00

June 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	65	0.00
June 2	88	70	0.00
June 3	88	72	0.00
June 4	89	69	0.00
June 5	89	72	0.00
June 6	89	70	0.00
June 7	89	71	0.00
June 8	91	72	0.00
June 9	93	73	0.00
June 10	91	72	0.00
June 11	92	77	0.00
June 12	93	78	0.00
June 13	93	77	0.01
June 14	84	72	1.07
June 15	91	76	0.00
June 16	87	75	0.17
June 17	91	73	2.74
June 18	87	75	0.63
June 19	86	75	0.44
June 20	86	74	0.12
June 21	84	73	1.09
June 22	86	75	0.00
June 23	90	78	0.00
June 24	90	77	0.00
June 25	91	76	0.00
June 26	92	77	0.00
June 27	90	77	0.00
June 28	91	75	0.00
June 29	93	77	0.00
June 30	91	73	0.15

July 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	72	0.07
July 2	90	70	0.00
July 3	90	77	0.00
July 4	92	77	0.00
July 5	91	76	0.00
July 6	92	77	0.00
July 7	91	78	0.00
July 8	92	78	0.00
July 9	92	76	0.00
July 10	93	76	0.00
July 11	92	74	0.00
July 12	94	76	0.00
July 13	95	77	0.00
July 14	95	74	0.00
July 15	94	76	0.00
July 16	95	75	0.00
July 17	96	77	0.00
July 18	96	79	0.00
July 19	96	77	0.00
July 20	96	77	0.00
July 21	96	76	0.00
July 22	97	79	0.00
July 23	98	78	0.00
July 24	97	78	0.00
July 25	96	76	0.00
July 26	97	77	0.00
July 27	98	79	0.00
July 28	99	78	0.00
July 29	99	77	0.00
July 30	99	75	0.00
July 31	100	80	0.00

August 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	98	77	0.00
August 2	98	74	0.00
August 3	98	76	0.00
August 4	98	80	0.00
August 5	99	79	0.00
August 6	101	79	0.00
August 7	100	79	0.00
August 8	101	79	0.00
August 9	101	78	0.00
August 10	102	78	0.00
August 11	104	77	0.00
August 12	102	79	0.21
August 13	102	78	0.00
August 14	101	76	0.00
August 15	97	79	0.05
August 16	97	74	0.00
August 17	96	76	0.00
August 18	99	77	0.00
August 19	98	79	0.00
August 20	89	73	0.03
August 21	92	72	0.00
August 22	98	79	0.00
August 23	98	78	0.00
August 24	99	77	0.00
August 25	100	77	0.00
August 26	97	75	0.00
August 27	96	78	0.00
August 28	96	72	0.00
August 29	95	71	0.00
August 30	94	75	0.00
August 31	96	75	0.00

September 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	95	75	0.00
September 2	94	73	0.00
September 3	95	75	0.00
September 4	97	78	0.00
September 5	100	80	0.00
September 6	98	79	0.00
September 7	98	78	0.00
September 8	98	79	0.00
September 9	95	78	0.00
September 10	97	75	1.63
September 11	93	75	0.00
September 12	91	73	0.00
September 13	90	67	0.00
September 14	90	65	0.00
September 15	93	73	0.00
September 16	90	76	0.15
September 17	93	77	0.00
September 18	95	77	0.00
September 19	93	75	0.00
September 20	93	71	0.00
September 21	93	75	0.00
September 22	94	70	0.00
September 23	93	69	0.00
September 24	92	68	0.00
September 25	92	70	0.54
September 26	94	67	0.00
September 27	92	66	0.00
September 28	91	68	0.00
September 29	94	67	0.00
September 30	95	70	0.00

October 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	96	69	0.00
October 2	91	70	0.00
October 3	87	61	0.00
October 4	88	60	0.00
October 5	86	69	0.00
October 6	90	64	0.00
October 7	90	65	0.00
October 8	89	69	0.00
October 9	86	70	0.02
October 10	92	69	0.00
October 11	93	66	0.00
October 12	97	72	0.00
October 13	96	68	0.00
October 14	95	58	0.00
October 15	92	62	0.00
October 16	90	63	0.00
October 17	89	61	0.00
October 18	84	59	0.00
October 19	85	55	0.00
October 20	87	59	0.00
October 21	90	71	0.01
October 22	82	74	0.06
October 23	91	75	0.31
October 24	78	61	4.07
October 25	74	59	0.02
October 26	80	57	0.00
October 27	85	56	0.00
October 28	84	56	0.00
October 29	79	52	0.00
October 30	82	69	2.01
October 31	83	66	1.28

November 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	79	57	0.00
November 2	83	54	0.00
November 3	82	57	0.00
November 4	79	65	0.00
November 5	86	75	0.05
November 6	77	62	0.01
November 7	65	59	0.04
November 8	72	54	0.00
November 9	74	53	0.00
November 10	75	67	0.00
November 11	86	71	0.00
November 12	71	60	0.00
November 13	66	60	0.00
November 14	65	57	0.01
November 15	73	55	0.00
November 16	78	68	0.00
November 17	76	47	0.14
November 18	75	43	0.00
November 19	79	47	0.00
November 20	78	51	0.00
November 21	68	44	0.00
November 22	61	35	0.00
November 23	63	33	0.00
November 24	66	48	0.00
November 25	75	54	0.04
November 26	79	67	0.06
November 27	78	44	1.49
November 28	47	43	0.72
November 29	51	44	0.02
November 30	60	43	0.00

December 2015 San Antonio Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	61	49	0.00
December 2	70	45	0.00
December 3	64	40	0.00
December 4	64	38	0.00
December 5	66	38	0.00
December 6	73	44	0.00
December 7	71	42	0.00
December 8	75	42	0.00
December 9	78	47	0.00
December 10	78	54	0.00
December 11	80	51	0.00
December 12	75	71	0.00
December 13	75	46	0.74
December 14	75	41	0.00
December 15	76	49	0.00
December 16	67	45	0.00
December 17	66	38	0.00
December 18	60	35	0.00
December 19	68	34	0.00
December 20	70	52	0.00
December 21	74	55	0.00
December 22	79	48	0.00
December 23	83	55	0.00
December 24	76	50	0.00
December 25	71	57	0.00
December 26	80	71	0.00
December 27	75	37	0.69
December 28	52	38	0.00
December 29	50	37	0.05
December 30	62	45	0.00
December 31	57	43	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