Austin Weather in 2021

Historical record of Austin, Texas weather for the year 2021 based on NOAA data.

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2021 Austin Weather Extremes
Highest temperature	99 °F	September 20
Lowest temperature	6 °F	February 16
Highest daily low	78 °F	June 21
Lowest daily high	23 °F	February 15
Most daily precipitation	4.0 inches	May 30
Most daily snow	6.1 inches	February 15
Total annual precipitation	40.4 inches	-
Total annual snow	7.8 inches	-

What was the hottest temperature in Austin in 2021?

The highest temperature recorded in Austin, Texas in 2021 was 99 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Austin in 2021

Rank	Temperature	Date
1	99 °F	Sep 20
1	99 °F	Sep 5
3	98 °F	Sep 19
3	98 °F	Sep 8
3	98 °F	Sep 6
3	98 °F	Aug 31
3	98 °F	Aug 26
8	97 °F	Sep 18
8	97 °F	Sep 2
8	97 °F	Sep 1

What was the coldest temperature in Austin in 2021?

The lowest temperature recorded in Austin, Texas in 2021 was 6 °F which happened on Feb 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Austin in 2021

Rank	Temperature	Date
1	6 °F	February 16
2	9 °F	February 15
3	14 °F	February 14
4	20 °F	February 19
5	21 °F	February 20
6	23 °F	February 17
6	23 °F	January 12
8	26 °F	December 12
8	26 °F	January 13
8	26 °F	January 9

January 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	54	31	0.00	0.0
January 2	65	32	0.00	0.0
January 3	70	31	0.00	0.0
January 4	78	33	0.00	0.0
January 5	72	44	0.00	0.0
January 6	72	51	0.35	0.0
January 7	63	37	0.00	0.0
January 8	53	32	0.00	0.0
January 9	55	26	0.01	0.0
January 10	46	33	1.07	1.3
January 11	50	28	0.00	0.0
January 12	51	23	0.00	0.0
January 13	66	26	0.00	0.0
January 14	71	34	0.00	0.0
January 15	61	38	0.00	0.0
January 16	64	38	0.00	0.0
January 17	69	37	0.00	0.0
January 18	77	38	0.00	0.0
January 19	72	50	0.13	0.0
January 20	57	49	0.10	0.0
January 21	67	50	0.00	0.0
January 22	78	52	0.01	0.0
January 23	64	51	0.01	0.0
January 24	72	61	0.04	0.0
January 25	77	43	0.03	0.0
January 26	75	36	0.00	0.0
January 27	68	39	0.00	0.0
January 28	56	32	0.00	0.0
January 29	69	33	0.00	0.0
January 30	78	50	0.00	0.0
January 31	70	48	0.00	0.0

February 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	66	34	0.00	0.0
February 2	68	34	0.00	0.0
February 3	77	34	0.00	0.0
February 4	86	55	0.00	0.0
February 5	59	45	0.02	0.0
February 6	77	46	0.00	0.0
February 7	71	35	0.00	0.0
February 8	77	43	0.00	0.0
February 9	64	48	0.00	0.0
February 10	48	37	0.07	0.0
February 11	38	32	0.48	0.0
February 12	34	30	0.00	0.0
February 13	32	28	0.00	0.0
February 14	31	14	0.11	0.3
February 15	23	9	0.34	6.1
February 16	27	6	0.01	0.0
February 17	32	23	0.74	0.0
February 18	32	27	0.00	0.1
February 19	45	20	0.00	0.0
February 20	63	21	0.00	0.0
February 21	76	33	0.00	0.0
February 22	76	34	0.00	0.0
February 23	79	35	0.00	0.0
February 24	83	64	0.00	0.0
February 25	66	52	0.06	0.0
February 26	61	49	0.01	0.0
February 27	80	57	0.00	0.0
February 28	78	60	0.00	0.0

March 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	50	0.00
March 2	66	37	0.00
March 3	73	34	0.00
March 4	77	39	0.00
March 5	81	51	0.00
March 6	69	41	0.00
March 7	71	36	0.00
March 8	73	40	0.00
March 9	78	51	0.00
March 10	84	63	0.00
March 11	82	69	0.00
March 12	83	68	0.00
March 13	79	68	0.11
March 14	75	44	0.07
March 15	86	37	0.00
March 16	84	67	0.00
March 17	79	56	0.00
March 18	74	47	0.00
March 19	71	43	0.00
March 20	71	36	0.00
March 21	75	42	0.00
March 22	72	56	0.14
March 23	81	50	0.25
March 24	72	48	0.00
March 25	76	51	0.11
March 26	81	43	0.00
March 27	83	60	0.00
March 28	73	43	0.00
March 29	75	35	0.00
March 30	79	58	0.00
March 31	71	54	0.02

April 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	69	35	0.00
April 2	70	33	0.00
April 3	67	47	0.14
April 4	75	47	0.00
April 5	79	46	0.00
April 6	86	65	0.00
April 7	85	47	0.00
April 8	89	44	0.00
April 9	89	64	0.00
April 10	79	48	0.00
April 11	87	38	0.00
April 12	87	61	0.00
April 13	81	70	0.00
April 14	80	67	0.00
April 15	71	60	0.13
April 16	68	59	0.07
April 17	64	50	0.00
April 18	66	48	0.00
April 19	74	41	0.00
April 20	82	44	0.00
April 21	64	42	0.00
April 22	65	39	0.00
April 23	73	61	0.56
April 24	83	54	0.00
April 25	86	48	0.00
April 26	85	65	0.00
April 27	79	68	0.00
April 28	85	71	0.08
April 29	75	67	0.09
April 30	72	65	1.90

May 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	72	64	1.50
May 2	86	57	0.00
May 3	91	69	0.00
May 4	81	61	0.25
May 5	78	53	0.00
May 6	84	50	0.00
May 7	84	53	0.00
May 8	88	64	0.00
May 9	87	73	0.00
May 10	78	62	0.00
May 11	78	61	0.13
May 12	73	59	0.00
May 13	73	58	0.00
May 14	82	53	0.00
May 15	79	61	0.00
May 16	79	69	0.64
May 17	80	64	0.96
May 18	79	64	0.57
May 19	70	61	0.00
May 20	83	60	0.00
May 21	84	61	0.00
May 22	81	71	0.46
May 23	73	68	0.16
May 24	86	68	0.11
May 25	87	70	0.02
May 26	88	70	0.00
May 27	88	72	0.00
May 28	88	64	2.66
May 29	85	63	0.00
May 30	85	65	3.95
May 31	84	68	0.86

June 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	83	66	0.27
June 2	86	63	0.50
June 3	72	63	2.32
June 4	83	67	0.00
June 5	82	65	0.16
June 6	88	64	0.00
June 7	91	76	0.00
June 8	90	73	0.00
June 9	92	73	0.00
June 10	92	76	0.00
June 11	91	75	0.00
June 12	91	74	0.00
June 13	96	72	0.00
June 14	96	70	0.00
June 15	95	71	0.00
June 16	94	67	0.00
June 17	95	69	0.00
June 18	91	68	0.00
June 19	93	63	0.00
June 20	92	69	0.00
June 21	93	78	0.02
June 22	87	72	0.00
June 23	94	74	0.00
June 24	94	74	0.00
June 25	93	76	0.00
June 26	94	73	0.00
June 27	89	69	0.02
June 28	89	71	0.02
June 29	87	70	0.33
June 30	91	72	0.00

July 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	70	0.00
July 2	94	72	0.00
July 3	89	72	0.47
July 4	83	72	0.55
July 5	84	71	0.01
July 6	88	72	0.00
July 7	85	69	0.00
July 8	88	70	0.05
July 9	79	74	0.17
July 10	91	73	0.03
July 11	90	75	0.00
July 12	87	68	0.00
July 13	90	66	0.08
July 14	90	67	0.01
July 15	91	70	0.00
July 16	91	71	0.00
July 17	93	75	0.00
July 18	93	69	0.00
July 19	93	71	1.39
July 20	89	71	0.00
July 21	89	70	0.00
July 22	91	68	0.04
July 23	92	71	0.00
July 24	93	74	0.00
July 25	94	72	0.00
July 26	95	71	0.00
July 27	94	70	0.00
July 28	94	73	0.02
July 29	94	71	0.00
July 30	95	70	0.00
July 31	95	73	0.00

August 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	72	1.41
August 2	82	71	0.88
August 3	90	73	0.00
August 4	88	72	0.00
August 5	81	72	0.05
August 6	89	73	0.00
August 7	91	72	0.00
August 8	93	76	0.00
August 9	94	75	0.00
August 10	94	73	0.00
August 11	94	68	0.00
August 12	95	72	0.00
August 13	95	70	0.00
August 14	94	70	0.00
August 15	91	70	1.50
August 16	93	69	0.00
August 17	92	71	0.26
August 18	93	76	0.00
August 19	94	73	0.00
August 20	94	73	0.00
August 21	94	72	0.00
August 22	95	70	0.00
August 23	94	68	0.00
August 24	95	70	0.00
August 25	95	73	0.00
August 26	98	72	0.00
August 27	89	72	0.01
August 28	93	72	0.00
August 29	94	71	0.00
August 30	94	73	0.00
August 31	98	72	0.00

September 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	97	73	0.00
September 2	97	74	0.00
September 3	96	73	0.01
September 4	96	71	0.00
September 5	99	70	0.00
September 6	98	74	0.11
September 7	95	70	0.00
September 8	98	64	0.00
September 9	95	62	0.00
September 10	93	59	0.00
September 11	91	56	0.00
September 12	92	63	0.00
September 13	88	69	0.00
September 14	86	69	0.00
September 15	92	68	0.00
September 16	93	64	0.00
September 17	95	64	0.00
September 18	97	67	0.00
September 19	98	67	0.00
September 20	99	73	0.00
September 21	94	73	0.00
September 22	85	53	0.00
September 23	86	48	0.00
September 24	87	50	0.00
September 25	89	52	0.00
September 26	90	52	0.00
September 27	91	57	0.00
September 28	96	67	0.29
September 29	87	67	0.31
September 30	92	72	0.00

October 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	87	66	0.54
October 2	87	66	0.00
October 3	90	67	0.00
October 4	90	60	0.00
October 5	89	55	0.00
October 6	88	54	0.00
October 7	89	57	0.00
October 8	89	58	0.00
October 9	88	55	0.00
October 10	92	63	0.47
October 11	82	59	0.27
October 12	88	69	0.06
October 13	88	67	2.91
October 14	79	64	0.51
October 15	89	63	0.00
October 16	74	47	0.00
October 17	74	46	0.00
October 18	77	44	0.00
October 19	83	51	0.00
October 20	84	59	0.00
October 21	86	59	0.00
October 22	86	61	0.00
October 23	88	68	0.00
October 24	87	66	0.01
October 25	88	68	0.00
October 26	88	69	0.00
October 27	79	57	0.82
October 28	79	54	0.00
October 29	75	45	0.00
October 30	80	40	0.00
October 31	82	43	0.00

November 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	81	46	0.00
November 2	79	52	0.00
November 3	66	50	2.03
November 4	60	42	0.00
November 5	64	37	0.00
November 6	69	37	0.00
November 7	74	37	0.00
November 8	77	43	0.00
November 9	77	48	0.00
November 10	81	56	0.00
November 11	74	45	0.00
November 12	79	41	0.00
November 13	71	35	0.00
November 14	79	38	0.00
November 15	81	49	0.00
November 16	81	60	0.00
November 17	82	59	0.00
November 18	67	51	0.00
November 19	66	39	0.00
November 20	73	42	0.00
November 21	79	58	0.00
November 22	69	37	0.00
November 23	70	31	0.00
November 24	79	46	0.03
November 25	69	50	0.25
November 26	56	43	0.00
November 27	51	46	0.46
November 28	70	42	0.00
November 29	72	36	0.00
November 30	74	39	0.00

December 2021 Austin Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	77	44	0.00
December 2	79	46	0.00
December 3	76	55	0.06
December 4	78	56	0.00
December 5	79	58	0.00
December 6	73	47	0.00
December 7	69	40	0.00
December 8	78	39	0.00
December 9	79	59	0.00
December 10	85	67	0.00
December 11	73	32	0.00
December 12	62	26	0.00
December 13	64	38	0.00
December 14	75	58	0.01
December 15	81	69	0.00
December 16	82	70	0.00
December 17	79	70	0.00
December 18	72	46	1.15
December 19	55	40	0.02
December 20	60	37	0.00
December 21	66	34	0.00
December 22	74	40	0.00
December 23	72	44	0.00
December 24	80	56	0.00
December 25	78	54	0.00
December 26	77	52	0.00
December 27	81	66	0.00
December 28	73	53	0.00
December 29	83	54	0.00
December 30	83	51	0.00
December 31	83	63	0.00

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Weather Station Details

Years	Station	Coordinates
2000–2024	Austin Bergstrom Airport	location
1942–1999	Austin Camp Mabry	location
1893–1941	Austin University of Texas	location