Boston Weather in 2023

Historical record of Boston, Massachusetts weather for the year 2023 based on NOAA data.

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2023 Boston Weather Extremes
Highest temperature	93 °F	September 7
Lowest temperature	-10 °F	February 4
Highest daily low	75 °F	September 7
Lowest daily high	18 °F	February 4
Most daily precipitation	3.1 inches	July 29
Most daily snow	2.3 inches	January 23
Total annual precipitation	49.6 inches	-
Total annual snow	11.6 inches	-

What was the hottest temperature in Boston in 2023?

The highest temperature recorded in Boston, Massachusetts in 2023 was 93 °F which happened on September 7.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boston in 2023

Rank	Temperature	Date
1	93 °F	Sep 7
2	91 °F	Jul 27
2	91 °F	Jul 17
2	91 °F	Jul 12
5	90 °F	Jul 28
6	89 °F	Jul 13
7	88 °F	Sep 8
7	88 °F	Aug 13
7	88 °F	Jul 26
7	88 °F	Apr 13

What was the coldest temperature in Boston in 2023?

The lowest temperature recorded in Boston, Massachusetts in 2023 was -10 °F which happened on Feb 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boston in 2023

Rank	Temperature	Date
1	-10 °F	February 4
2	-8 °F	February 3
3	13 °F	February 25
4	18 °F	February 26
4	18 °F	February 24
4	18 °F	February 5
7	21 °F	December 22
7	21 °F	December 7
7	21 °F	February 1
10	23 °F	February 18
10	23 °F	January 31
10	23 °F	January 11

January 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	55	43	0.04	0.0
January 2	52	36	0.00	0.0
January 3	45	34	0.48	0.0
January 4	45	40	0.32	0.0
January 5	45	35	0.09	0.0
January 6	36	33	0.19	0.2
January 7	44	31	0.00	0.0
January 8	38	25	0.00	0.0
January 9	43	28	0.00	0.0
January 10	42	28	0.00	0.0
January 11	35	23	0.01	0.0
January 12	49	30	0.25	0.2
January 13	58	39	0.38	0.0
January 14	39	33	0.06	0.0
January 15	37	29	0.02	1.6
January 16	34	30	0.11	1.9
January 17	50	32	0.01	0.0
January 18	52	40	0.03	0.0
January 19	42	35	0.57	0.0
January 20	38	31	0.49	0.3
January 21	33	29	0.00	0.1
January 22	37	28	0.24	0.0
January 23	36	31	0.87	2.3
January 24	39	30	0.00	0.0
January 25	43	33	0.31	0.0
January 26	55	35	0.72	0.0
January 27	42	30	0.00	0.0
January 28	50	30	0.00	0.0
January 29	51	34	0.00	0.0
January 30	46	36	0.00	0.0
January 31	41	23	0.04	0.3

February 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	30	21	0.00	0.0
February 2	38	24	0.00	0.0
February 3	33	-8	0.00	0.0
February 4	18	-10	0.00	0.0
February 5	51	18	0.00	0.0
February 6	49	32	0.00	0.0
February 7	34	24	0.04	0.0
February 8	49	34	0.00	0.0
February 9	47	32	0.00	0.0
February 10	60	37	0.00	0.0
February 11	44	32	0.00	0.0
February 12	50	31	0.00	0.0
February 13	44	37	0.00	0.0
February 14	52	35	0.00	0.0
February 15	57	33	0.00	0.0
February 16	62	46	0.01	0.0
February 17	60	26	0.07	0.0
February 18	41	23	0.00	0.0
February 19	47	33	0.00	0.0
February 20	61	44	0.00	0.0
February 21	46	33	0.15	0.0
February 22	44	33	0.26	0.6
February 23	34	26	0.53	1.8
February 24	38	18	0.01	0.0
February 25	20	13	0.01	0.4
February 26	39	18	0.00	0.0
February 27	31	27	0.00	0.0
February 28	36	29	0.28	0.8

March 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	42	33	0.00	0.0
March 2	44	37	0.58	0.0
March 3	44	34	0.00	0.0
March 4	37	31	0.32	0.4
March 5	43	30	0.00	0.0
March 6	48	37	0.00	0.0
March 7	40	29	0.00	0.0
March 8	47	30	0.00	0.0
March 9	49	34	0.00	0.0
March 10	51	32	0.00	0.0
March 11	40	35	0.06	0.0
March 12	42	32	0.00	0.0
March 13	42	36	0.34	0.0
March 14	41	33	2.20	0.5
March 15	44	34	0.01	0.0
March 16	51	34	0.00	0.0
March 17	53	38	0.00	0.0
March 18	53	40	0.00	0.0
March 19	40	30	0.00	0.0
March 20	52	28	0.00	0.0
March 21	58	34	0.00	0.0
March 22	50	38	0.00	0.0
March 23	61	45	0.00	0.0
March 24	53	38	0.00	0.0
March 25	42	32	0.06	0.0
March 26	57	40	0.01	0.0
March 27	55	39	0.32	0.0
March 28	46	37	0.23	0.0
March 29	45	33	0.00	0.0
March 30	42	32	0.00	0.0
March 31	48	32	0.16	0.0

April 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	63	41	0.35
April 2	55	35	0.00
April 3	52	31	0.00
April 4	54	43	0.00
April 5	49	39	0.00
April 6	56	39	0.01
April 7	58	39	0.00
April 8	51	34	0.00
April 9	49	35	0.00
April 10	62	36	0.00
April 11	76	47	0.00
April 12	72	52	0.00
April 13	88	49	0.00
April 14	83	49	0.00
April 15	57	47	0.00
April 16	55	48	0.00
April 17	53	47	0.08
April 18	60	48	0.00
April 19	52	43	0.00
April 20	58	42	0.00
April 21	51	45	0.00
April 22	50	46	0.22
April 23	52	48	0.51
April 24	56	47	0.00
April 25	57	46	0.00
April 26	52	46	0.00
April 27	56	45	0.04
April 28	57	44	0.00
April 29	52	48	0.08
April 30	54	49	1.81

May 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	64	49	0.05
May 2	61	47	0.16
May 3	55	45	0.03
May 4	50	44	0.01
May 5	55	46	0.02
May 6	76	51	0.00
May 7	79	58	0.01
May 8	76	52	0.00
May 9	57	50	0.00
May 10	73	48	0.00
May 11	82	58	0.00
May 12	85	57	0.00
May 13	82	59	0.00
May 14	68	50	0.00
May 15	74	52	0.00
May 16	81	61	0.00
May 17	61	44	0.00
May 18	64	42	0.00
May 19	69	46	0.00
May 20	66	53	1.83
May 21	76	61	0.11
May 22	64	50	0.00
May 23	59	49	0.00
May 24	74	48	0.03
May 25	66	51	0.00
May 26	63	51	0.00
May 27	75	51	0.00
May 28	86	59	0.00
May 29	67	52	0.00
May 30	62	48	0.00
May 31	77	49	0.00

June 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	84	59	0.00
June 2	83	57	0.37
June 3	57	47	0.08
June 4	55	47	0.10
June 5	61	51	0.07
June 6	75	57	0.00
June 7	66	56	0.00
June 8	65	55	0.01
June 9	63	53	0.04
June 10	65	54	0.34
June 11	75	54	0.00
June 12	81	62	0.34
June 13	70	60	0.01
June 14	79	59	0.12
June 15	80	60	0.00
June 16	79	66	0.00
June 17	67	58	0.77
June 18	67	59	0.04
June 19	65	58	0.00
June 20	65	56	0.00
June 21	66	57	0.00
June 22	66	58	0.00
June 23	74	60	0.00
June 24	80	68	0.05
June 25	84	71	0.02
June 26	83	69	0.00
June 27	80	69	0.55
June 28	80	68	0.53
June 29	80	67	0.00
June 30	76	66	0.00

July 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	71	64	0.00
July 2	76	67	0.32
July 3	78	64	0.99
July 4	71	66	0.47
July 5	83	68	0.00
July 6	87	72	0.00
July 7	87	70	0.00
July 8	77	68	0.00
July 9	77	68	0.00
July 10	71	67	0.71
July 11	87	66	0.00
July 12	91	72	0.00
July 13	89	71	0.06
July 14	81	69	0.12
July 15	87	70	0.00
July 16	79	73	1.60
July 17	91	73	0.00
July 18	85	72	0.00
July 19	85	73	0.00
July 20	79	70	0.00
July 21	74	65	1.98
July 22	78	64	0.00
July 23	86	69	0.00
July 24	86	69	0.00
July 25	86	68	0.88
July 26	88	67	0.00
July 27	91	71	0.23
July 28	90	75	0.00
July 29	86	64	3.07
July 30	79	61	0.00
July 31	83	61	0.00

August 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	65	0.00
August 2	72	60	0.00
August 3	80	61	0.00
August 4	80	66	0.00
August 5	77	66	0.00
August 6	84	64	0.00
August 7	75	65	0.00
August 8	85	66	1.33
August 9	85	71	0.00
August 10	85	70	0.04
August 11	84	68	0.05
August 12	82	63	0.00
August 13	88	71	0.15
August 14	85	70	0.00
August 15	76	67	0.64
August 16	70	66	0.00
August 17	71	63	0.00
August 18	81	67	1.35
August 19	74	60	0.00
August 20	84	66	0.00
August 21	86	68	0.28
August 22	75	63	0.00
August 23	72	62	0.00
August 24	78	59	0.01
August 25	73	61	1.78
August 26	85	69	0.00
August 27	72	64	0.00
August 28	71	62	0.00
August 29	72	64	0.29
August 30	82	67	0.54
August 31	73	61	0.00

September 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	70	57	0.00
September 2	80	58	0.00
September 3	86	64	0.01
September 4	81	67	0.00
September 5	84	67	0.00
September 6	87	75	0.00
September 7	93	75	0.00
September 8	88	71	0.00
September 9	85	69	0.13
September 10	74	68	0.20
September 11	72	68	0.39
September 12	77	67	0.09
September 13	76	67	0.57
September 14	78	63	0.00
September 15	70	57	0.00
September 16	72	59	0.07
September 17	78	59	0.00
September 18	66	63	1.52
September 19	73	61	0.00
September 20	74	59	0.00
September 21	69	57	0.00
September 22	68	57	0.00
September 23	61	58	0.12
September 24	63	60	0.31
September 25	62	59	0.07
September 26	60	50	0.00
September 27	64	49	0.00
September 28	64	52	0.00
September 29	61	55	0.27
September 30	62	56	0.00

October 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	68	53	0.00
October 2	69	57	0.00
October 3	83	53	0.00
October 4	77	61	0.00
October 5	75	60	0.00
October 6	68	62	0.00
October 7	67	57	0.13
October 8	65	52	0.00
October 9	63	47	0.00
October 10	65	49	0.00
October 11	69	50	0.00
October 12	71	53	0.00
October 13	63	48	0.00
October 14	61	50	0.00
October 15	61	50	0.00
October 16	59	49	0.06
October 17	60	50	0.00
October 18	62	50	0.00
October 19	66	52	0.00
October 20	64	50	0.05
October 21	60	56	0.56
October 22	58	48	0.00
October 23	63	46	0.00
October 24	62	45	0.00
October 25	76	53	0.00
October 26	80	59	0.00
October 27	79	61	0.00
October 28	81	60	0.00
October 29	61	47	0.19
October 30	54	45	0.43
October 31	50	40	0.00

November 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	45	36	0.00
November 2	47	34	0.00
November 3	56	37	0.00
November 4	60	47	0.00
November 5	62	46	0.00
November 6	50	44	0.00
November 7	66	49	0.10
November 8	52	37	0.00
November 9	46	37	0.11
November 10	52	38	0.00
November 11	49	34	0.00
November 12	43	31	0.00
November 13	44	28	0.00
November 14	49	36	0.00
November 15	50	35	0.00
November 16	63	43	0.00
November 17	66	41	0.00
November 18	58	35	0.10
November 19	53	35	0.00
November 20	40	30	0.00
November 21	42	27	0.03
November 22	53	38	1.15
November 23	52	40	0.00
November 24	49	30	0.00
November 25	37	27	0.00
November 26	47	28	0.04
November 27	55	39	0.40
November 28	40	31	0.00
November 29	37	28	0.00
November 30	47	30	0.00

December 2023 Boston Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	41	0.06	0.0
December 2	50	43	0.00	0.0
December 3	46	42	0.79	0.0
December 4	48	39	0.11	0.0
December 5	43	31	0.00	0.0
December 6	35	25	0.00	0.2
December 7	34	21	0.00	0.0
December 8	42	27	0.00	0.0
December 9	52	33	0.00	0.0
December 10	62	44	0.52	0.0
December 11	64	37	1.75	0.0
December 12	44	34	0.00	0.0
December 13	45	32	0.00	0.0
December 14	36	28	0.00	0.0
December 15	56	32	0.00	0.0
December 16	51	40	0.00	0.0
December 17	56	40	0.37	0.0
December 18	63	45	1.68	0.0
December 19	48	35	0.00	0.0
December 20	44	30	0.00	0.0
December 21	36	24	0.00	0.0
December 22	37	21	0.00	0.0
December 23	42	24	0.00	0.0
December 24	45	37	0.01	0.0
December 25	49	38	0.00	0.0
December 26	49	37	0.00	0.0
December 27	53	41	0.02	0.0
December 28	45	42	0.56	0.0
December 29	46	40	0.02	0.0
December 30	46	35	0.09	0.0
December 31	41	33	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1936–2024	Boston Logan International Airport	location
1893–1935	Boston City	location