Port Arthur Weather in 2023

Historical record of Port Arthur, Texas weather for the year 2023 based on NOAA data.

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2023 Port Arthur Weather Extremes
Highest temperature	111 °F	August 27
Lowest temperature	31 °F	December 29
Highest daily low	82 °F	August 22
Lowest daily high	44 °F	February 2
Most daily precipitation	3.8 inches	May 10
Most daily snow	none	-
Total annual precipitation	39.9 inches	-
Total annual snow	none	-

What was the hottest temperature in Port Arthur in 2023?

The highest temperature recorded in Port Arthur, Texas in 2023 was 111 °F which happened on August 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in Port Arthur in 2023

Rank	Temperature	Date
1	111 °F	Aug 27
2	108 °F	Aug 24
3	107 °F	Aug 20
4	105 °F	Aug 15
5	104 °F	Aug 26
5	104 °F	Aug 23
5	104 °F	Aug 1
8	103 °F	Sep 8
8	103 °F	Aug 19
8	103 °F	Aug 14

What was the coldest temperature in Port Arthur in 2023?

The lowest temperature recorded in Port Arthur, Texas in 2023 was 31 °F which happened on Dec 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Port Arthur in 2023

Rank	Temperature	Date
1	31 °F	December 29
2	32 °F	December 11
3	33 °F	December 30
3	33 °F	February 18
3	33 °F	January 27
6	35 °F	January 26
7	36 °F	December 28
7	36 °F	December 10
7	36 °F	March 20
7	36 °F	February 12
7	36 °F	February 4
7	36 °F	January 14

January 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	77	61	0.00
January 2	75	69	0.07
January 3	82	58	0.01
January 4	75	46	0.00
January 5	73	44	0.00
January 6	76	50	0.00
January 7	81	62	0.00
January 8	70	53	1.13
January 9	67	50	0.00
January 10	79	50	0.00
January 11	79	65	0.00
January 12	70	50	0.03
January 13	63	39	0.00
January 14	59	36	0.00
January 15	71	45	0.00
January 16	76	65	0.00
January 17	79	63	0.00
January 18	81	52	0.01
January 19	74	48	0.00
January 20	56	49	0.00
January 21	53	49	1.52
January 22	63	42	0.00
January 23	60	39	0.00
January 24	70	47	1.48
January 25	54	39	0.00
January 26	59	35	0.00
January 27	61	33	0.00
January 28	72	53	0.00
January 29	73	64	0.73
January 30	64	47	0.00
January 31	50	44	0.00

February 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	44	40	0.39
February 2	44	40	0.16
February 3	62	38	0.00
February 4	63	36	0.00
February 5	72	48	0.00
February 6	74	54	0.00
February 7	76	59	0.00
February 8	77	48	0.74
February 9	71	40	0.00
February 10	69	46	0.00
February 11	51	41	0.00
February 12	67	36	0.00
February 13	73	41	0.00
February 14	77	62	0.00
February 15	79	65	0.00
February 16	77	51	0.06
February 17	54	38	0.00
February 18	56	33	0.00
February 19	74	41	0.00
February 20	80	59	0.00
February 21	79	68	0.00
February 22	77	67	0.05
February 23	82	69	0.00
February 24	80	70	0.00
February 25	82	67	0.00
February 26	83	68	0.00
February 27	80	68	0.00
February 28	85	63	0.00

March 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	83	70	0.00
March 2	82	71	0.00
March 3	74	55	0.01
March 4	78	49	0.00
March 5	79	51	0.00
March 6	84	56	0.00
March 7	84	67	0.00
March 8	86	65	0.00
March 9	85	63	0.00
March 10	84	66	0.00
March 11	82	65	0.00
March 12	88	57	0.01
March 13	71	52	0.00
March 14	65	48	0.00
March 15	68	47	0.00
March 16	78	62	0.00
March 17	72	47	1.06
March 18	57	45	0.01
March 19	60	38	0.00
March 20	57	36	0.00
March 21	75	54	0.00
March 22	78	66	0.00
March 23	82	69	0.00
March 24	77	70	0.00
March 25	88	61	0.00
March 26	81	67	0.02
March 27	83	68	0.00
March 28	80	63	0.08
March 29	68	57	0.00
March 30	77	59	0.00
March 31	81	72	0.00

April 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	89	62	0.00
April 2	82	61	0.00
April 3	84	74	0.00
April 4	82	73	0.00
April 5	83	66	0.35
April 6	78	58	2.58
April 7	65	56	0.77
April 8	75	55	0.00
April 9	67	62	0.00
April 10	70	60	0.00
April 11	78	58	0.18
April 12	79	57	0.06
April 13	78	53	0.00
April 14	81	57	0.00
April 15	87	67	0.38
April 16	79	59	0.00
April 17	77	48	0.00
April 18	77	56	0.01
April 19	83	67	0.00
April 20	82	70	0.07
April 21	82	65	1.28
April 22	79	59	0.00
April 23	66	58	0.00
April 24	77	56	0.00
April 25	77	62	0.00
April 26	81	64	0.00
April 27	80	61	1.02
April 28	82	55	0.00
April 29	72	54	0.01
April 30	84	51	0.00

May 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	84	57	0.00
May 2	82	61	0.00
May 3	86	64	0.00
May 4	85	63	0.02
May 5	89	74	0.00
May 6	86	67	1.04
May 7	80	75	0.01
May 8	86	66	0.89
May 9	80	67	0.23
May 10	78	67	3.76
May 11	86	75	0.00
May 12	87	77	0.00
May 13	86	77	0.00
May 14	86	75	0.00
May 15	89	71	0.00
May 16	90	68	0.02
May 17	87	68	0.00
May 18	90	65	0.00
May 19	92	69	0.00
May 20	93	71	0.00
May 21	83	70	0.00
May 22	87	69	0.01
May 23	89	67	0.00
May 24	90	67	0.00
May 25	88	68	0.00
May 26	90	68	0.01
May 27	90	67	0.00
May 28	89	66	0.45
May 29	89	69	0.00
May 30	90	67	0.28
May 31	89	69	0.43

June 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	67	0.00
June 2	92	67	0.01
June 3	92	70	0.00
June 4	84	70	0.00
June 5	88	69	0.00
June 6	89	67	0.99
June 7	90	64	0.05
June 8	90	68	0.17
June 9	94	66	0.00
June 10	91	69	1.14
June 11	91	71	0.02
June 12	92	74	0.00
June 13	92	73	0.00
June 14	91	76	0.00
June 15	94	78	0.00
June 16	92	78	0.00
June 17	94	77	0.00
June 18	94	77	0.00
June 19	94	77	0.00
June 20	91	80	0.01
June 21	97	78	0.07
June 22	95	78	0.54
June 23	93	74	0.22
June 24	93	77	0.00
June 25	94	78	0.00
June 26	95	77	0.00
June 27	96	75	0.00
June 28	95	77	0.00
June 29	96	74	0.00
June 30	97	75	0.00

July 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	98	76	0.00
July 2	97	77	0.00
July 3	98	77	0.00
July 4	97	77	0.01
July 5	98	77	0.00
July 6	97	73	0.58
July 7	96	76	0.00
July 8	94	74	0.34
July 9	97	80	0.00
July 10	100	78	0.00
July 11	100	79	0.00
July 12	98	79	0.00
July 13	99	79	0.00
July 14	98	77	0.00
July 15	100	78	0.00
July 16	101	79	0.00
July 17	99	76	0.00
July 18	98	76	0.00
July 19	99	77	0.00
July 20	99	76	0.00
July 21	100	77	0.00
July 22	100	74	1.10
July 23	97	74	0.00
July 24	98	74	0.00
July 25	97	73	0.00
July 26	98	74	0.00
July 27	98	75	0.00
July 28	97	74	0.00
July 29	98	74	0.00
July 30	101	74	0.00
July 31	101	76	0.00

August 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	104	75	0.00
August 2	101	78	0.00
August 3	99	77	0.00
August 4	100	78	0.00
August 5	102	76	0.00
August 6	100	77	0.00
August 7	100	79	0.00
August 8	101	78	0.00
August 9	98	79	0.00
August 10	99	78	0.00
August 11	100	80	0.00
August 12	101	80	0.00
August 13	100	76	0.00
August 14	103	77	0.00
August 15	105	80	0.00
August 16	97	74	0.00
August 17	101	74	0.00
August 18	102	74	0.00
August 19	103	75	0.00
August 20	107	78	0.00
August 21	101	80	0.00
August 22	98	82	0.00
August 23	104	78	0.00
August 24	108	79	0.00
August 25	102	78	0.00
August 26	104	76	0.00
August 27	111	75	0.36
August 28	96	76	0.00
August 29	98	77	0.00
August 30	101	74	0.00
August 31	98	71	0.00

September 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	100	73	0.00
September 2	99	74	0.00
September 3	100	76	0.01
September 4	98	77	0.00
September 5	99	79	0.00
September 6	101	77	0.00
September 7	102	76	0.00
September 8	103	76	0.25
September 9	97	73	0.03
September 10	96	72	0.00
September 11	97	68	0.00
September 12	98	71	0.00
September 13	96	73	1.15
September 14	85	75	0.17
September 15	92	73	2.29
September 16	94	71	0.00
September 17	94	69	0.00
September 18	94	66	0.00
September 19	93	66	0.00
September 20	93	72	0.00
September 21	95	78	0.00
September 22	95	75	0.00
September 23	94	73	0.00
September 24	94	73	0.00
September 25	93	73	0.26
September 26	93	72	0.04
September 27	94	72	0.00
September 28	94	73	0.00
September 29	93	74	0.00
September 30	95	72	0.00

October 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	94	73	0.00
October 2	92	72	0.00
October 3	87	76	0.11
October 4	89	79	0.00
October 5	82	71	0.45
October 6	88	69	0.00
October 7	78	60	0.00
October 8	76	52	0.00
October 9	82	51	0.00
October 10	80	61	0.00
October 11	72	62	0.05
October 12	76	62	0.00
October 13	89	64	0.00
October 14	77	60	0.00
October 15	75	52	0.00
October 16	71	47	0.00
October 17	75	43	0.00
October 18	80	50	0.00
October 19	88	60	0.00
October 20	92	59	0.00
October 21	92	57	0.00
October 22	88	65	0.00
October 23	88	70	0.00
October 24	87	73	0.00
October 25	87	75	0.00
October 26	86	75	0.01
October 27	89	73	0.00
October 28	87	73	0.00
October 29	89	63	0.00
October 30	63	54	0.00
October 31	61	50	0.00

November 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	64	39	0.00
November 2	67	38	0.00
November 3	76	47	0.00
November 4	81	53	0.00
November 5	84	55	0.00
November 6	83	58	0.00
November 7	86	64	0.00
November 8	85	63	0.00
November 9	83	67	0.04
November 10	72	56	0.27
November 11	61	56	0.00
November 12	68	58	0.12
November 13	63	60	0.42
November 14	66	59	0.02
November 15	62	54	0.00
November 16	68	59	0.00
November 17	78	58	0.00
November 18	78	54	0.00
November 19	74	52	0.00
November 20	82	66	0.04
November 21	66	47	0.00
November 22	60	41	0.00
November 23	55	42	0.03
November 24	68	48	0.00
November 25	69	45	0.00
November 26	68	45	0.00
November 27	59	39	0.00
November 28	64	41	0.00
November 29	68	39	0.00
November 30	71	55	3.07

December 2023 Port Arthur Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	77	65	0.19
December 2	70	60	0.00
December 3	71	48	0.00
December 4	72	50	0.00
December 5	69	46	0.00
December 6	67	44	0.00
December 7	69	42	0.00
December 8	75	56	0.00
December 9	83	57	0.25
December 10	61	36	0.00
December 11	64	32	0.00
December 12	65	41	0.00
December 13	66	46	0.00
December 14	72	55	0.00
December 15	71	55	0.00
December 16	65	46	0.54
December 17	66	37	0.00
December 18	73	37	0.00
December 19	61	44	0.00
December 20	70	51	0.00
December 21	70	53	0.00
December 22	74	60	0.00
December 23	74	62	0.42
December 24	67	52	2.65
December 25	62	48	0.00
December 26	58	42	0.00
December 27	68	40	0.00
December 28	57	36	0.00
December 29	56	31	0.00
December 30	65	33	0.00
December 31	74	40	0.00

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Weather Station Details

Years	Station	Coordinates
1947–2024	Jack Brooks Regional Airport	location