Nantucket Weather in 2020

Historical record of Nantucket, Massachusetts weather for the year 2020 based on NOAA data.

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2020 Nantucket Weather Extremes
Highest temperature	88 °F	July 21
Lowest temperature	17 °F	January 22
Highest daily low	73 °F	August 3
Lowest daily high	32 °F	February 21
Most daily precipitation	2.4 inches	May 23
Total annual precipitation	35.4 inches	-

What was the hottest temperature in Nantucket in 2020?

The highest temperature recorded in Nantucket, Massachusetts in 2020 was 88 °F which happened on July 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in Nantucket in 2020

Rank	Temperature	Date
1	88 °F	Jul 21
2	86 °F	Aug 13
3	85 °F	Aug 14
3	85 °F	Aug 6
3	85 °F	Jul 27
6	83 °F	Aug 1
6	83 °F	Jul 29
6	83 °F	Jul 28
9	82 °F	Aug 3
9	82 °F	Jul 26
9	82 °F	Jul 22

What was the coldest temperature in Nantucket in 2020?

The lowest temperature recorded in Nantucket, Massachusetts in 2020 was 17 °F which happened on Jan 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Nantucket in 2020

Rank	Temperature	Date
1	17 °F	January 22
2	18 °F	March 2
3	19 °F	February 15
3	19 °F	January 31
3	19 °F	January 18
6	20 °F	February 21
6	20 °F	January 23
8	21 °F	January 30
8	21 °F	January 17
8	21 °F	January 9

January 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	43	36	0.01
January 2	46	33	0.00
January 3	47	44	0.00
January 4	49	42	0.26
January 5	43	31	0.21
January 6	40	24	0.00
January 7	43	33	0.15
January 8	42	30	0.34
January 9	34	21	0.00
January 10	50	31	0.00
January 11	53	46	0.00
January 12	57	42	0.01
January 13	44	40	0.00
January 14	44	38	0.02
January 15	51	31	0.00
January 16	50	31	0.05
January 17	33	21	0.00
January 18	43	19	0.17
January 19	47	33	0.04
January 20	33	22	0.00
January 21	34	23	0.00
January 22	34	17	0.00
January 23	45	20	0.00
January 24	46	28	0.00
January 25	49	36	0.43
January 26	51	37	0.01
January 27	45	36	0.00
January 28	43	37	0.00
January 29	37	30	0.00
January 30	35	21	0.00
January 31	40	19	0.00

February 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	45	37	0.04
February 2	43	35	0.00
February 3	45	32	0.00
February 4	48	32	0.00
February 5	44	35	0.06
February 6	49	38	0.72
February 7	56	34	0.43
February 8	38	28	0.00
February 9	41	23	0.00
February 10	48	41	0.24
February 11	49	41	0.81
February 12	44	37	0.00
February 13	45	39	0.65
February 14	39	22	0.00
February 15	33	19	0.00
February 16	43	33	0.00
February 17	48	29	0.00
February 18	48	28	0.03
February 19	47	32	0.00
February 20	33	28	0.00
February 21	32	20	0.00
February 22	43	30	0.00
February 23	48	30	0.00
February 24	50	29	0.00
February 25	48	42	0.11
February 26	48	43	0.02
February 27	51	34	0.64
February 28	40	32	0.00
February 29	39	24	0.00

March 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	34	22	0.00
March 2	48	18	0.00
March 3	51	43	0.05
March 4	51	42	0.03
March 5	50	30	0.00
March 6	49	29	0.00
March 7	38	28	0.01
March 8	47	30	0.00
March 9	50	41	0.00
March 10	52	43	0.00
March 11	51	36	0.00
March 12	48	31	0.00
March 13	52	41	0.21
March 14	50	40	0.00
March 15	46	27	0.00
March 16	40	30	0.00
March 17	52	36	0.54
March 18	50	36	0.00
March 19	49	42	0.74
March 20	52	42	0.00
March 21	54	29	0.00
March 22	38	n/a	0.00
March 23	48	29	0.32
March 24	48	37	0.03
March 25	44	36	0.09
March 26	47	35	0.02
March 27	59	33	0.00
March 28	53	30	0.30
March 29	49	44	0.09
March 30	49	38	0.00
March 31	43	34	0.01

April 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	44	38	0.05
April 2	45	33	0.36
April 3	45	42	0.81
April 4	45	35	0.01
April 5	50	37	0.00
April 6	55	41	0.00
April 7	58	44	0.00
April 8	50	32	0.06
April 9	51	30	0.27
April 10	50	40	0.01
April 11	51	40	0.00
April 12	53	36	0.00
April 13	57	49	0.25
April 14	56	43	0.00
April 15	49	41	0.23
April 16	52	32	0.00
April 17	47	36	0.09
April 18	43	38	0.57
April 19	52	37	0.00
April 20	52	36	0.00
April 21	51	29	0.23
April 22	47	36	0.00
April 23	49	36	0.00
April 24	50	43	1.02
April 25	59	40	0.00
April 26	52	40	0.43
April 27	50	39	0.11
April 28	46	39	0.02
April 29	55	37	0.00
April 30	52	43	0.00

May 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	56	43	0.76
May 2	61	47	0.04
May 3	58	47	0.00
May 4	69	49	0.03
May 5	57	38	0.00
May 6	54	37	0.17
May 7	55	41	0.02
May 8	56	48	0.00
May 9	51	38	0.18
May 10	54	38	0.00
May 11	58	46	0.04
May 12	55	44	0.00
May 13	54	42	0.00
May 14	60	40	0.00
May 15	62	51	0.16
May 16	70	46	0.15
May 17	55	41	0.00
May 18	61	48	0.00
May 19	57	44	0.00
May 20	57	40	0.00
May 21	57	36	0.00
May 22	65	51	0.00
May 23	66	48	2.37
May 24	57	49	0.00
May 25	66	50	0.00
May 26	69	54	0.00
May 27	66	53	0.00
May 28	67	57	0.01
May 29	64	59	0.15
May 30	63	56	0.03
May 31	67	55	0.00

June 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	61	49	0.00
June 2	62	53	0.05
June 3	67	56	0.03
June 4	74	59	0.00
June 5	65	59	0.31
June 6	65	58	0.15
June 7	66	57	0.00
June 8	73	55	0.00
June 9	72	56	0.00
June 10	65	58	0.00
June 11	70	59	0.00
June 12	67	57	0.08
June 13	70	53	0.00
June 14	68	56	0.00
June 15	63	51	0.00
June 16	69	52	0.00
June 17	71	53	0.00
June 18	68	54	0.00
June 19	73	60	0.00
June 20	74	60	0.00
June 21	76	62	0.00
June 22	76	60	0.00
June 23	71	59	0.00
June 24	71	64	0.00
June 25	77	61	0.00
June 26	71	64	0.00
June 27	73	62	0.41
June 28	73	65	0.39
June 29	74	62	0.13
June 30	73	60	0.00

July 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	69	60	0.00
July 2	75	64	0.00
July 3	77	62	0.00
July 4	73	60	0.00
July 5	67	60	0.00
July 6	75	58	0.00
July 7	66	56	0.00
July 8	74	65	0.00
July 9	78	66	0.00
July 10	75	66	0.00
July 11	76	67	0.00
July 12	77	68	0.00
July 13	73	68	0.00
July 14	79	66	0.00
July 15	70	57	0.00
July 16	70	56	0.00
July 17	71	55	0.00
July 18	76	67	n/a
July 19	72	67	n/a
July 20	76	69	n/a
July 21	88	67	n/a
July 22	82	65	n/a
July 23	81	69	n/a
July 24	80	63	n/a
July 25	78	60	n/a
July 26	82	71	n/a
July 27	85	72	n/a
July 28	83	73	n/a
July 29	83	70	n/a
July 30	80	72	n/a
July 31	76	65	n/a

August 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	83	62	n/a
August 2	78	65	n/a
August 3	82	73	n/a
August 4	80	72	n/a
August 5	81	71	n/a
August 6	85	64	0.00
August 7	74	63	0.00
August 8	76	67	0.00
August 9	78	65	0.00
August 10	80	70	0.00
August 11	81	71	0.00
August 12	81	72	0.00
August 13	86	69	0.00
August 14	85	69	0.00
August 15	76	65	0.01
August 16	69	63	0.75
August 17	72	58	0.07
August 18	76	64	0.42
August 19	81	62	0.00
August 20	77	61	0.00
August 21	75	61	0.00
August 22	81	68	0.00
August 23	80	66	0.00
August 24	77	68	0.00
August 25	81	70	0.00
August 26	73	65	0.00
August 27	71	63	0.05
August 28	78	67	0.00
August 29	76	68	0.33
August 30	76	65	0.00
August 31	73	60	0.00

September 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	73	61	0.00
September 2	71	65	0.43
September 3	73	67	0.30
September 4	81	69	0.01
September 5	76	60	0.00
September 6	75	59	0.00
September 7	75	59	0.00
September 8	77	58	0.00
September 9	77	67	0.00
September 10	75	68	0.23
September 11	73	59	0.07
September 12	68	59	0.00
September 13	72	59	0.00
September 14	75	61	0.00
September 15	65	48	0.00
September 16	69	46	0.00
September 17	73	65	0.00
September 18	67	59	0.31
September 19	63	47	0.00
September 20	63	49	0.00
September 21	63	53	0.00
September 22	65	54	0.00
September 23	71	58	0.00
September 24	76	55	0.00
September 25	73	59	0.00
September 26	70	61	0.00
September 27	73	62	0.00
September 28	n/a	n/a	0.00
September 29	n/a	n/a	0.06
September 30	n/a	n/a	0.02

October 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	n/a	n/a	0.00
October 2	n/a	n/a	0.00
October 3	n/a	n/a	0.00
October 4	n/a	n/a	0.00
October 5	n/a	n/a	0.22
October 6	n/a	n/a	0.07
October 7	n/a	n/a	0.25
October 8	n/a	n/a	0.00
October 9	n/a	n/a	0.00
October 10	n/a	n/a	0.00
October 11	n/a	n/a	0.00
October 12	n/a	n/a	0.02
October 13	n/a	n/a	0.09
October 14	n/a	n/a	0.00
October 15	n/a	n/a	0.00
October 16	n/a	n/a	0.00
October 17	n/a	n/a	1.47
October 18	n/a	n/a	0.00
October 19	n/a	n/a	0.00
October 20	n/a	n/a	0.00
October 21	n/a	n/a	0.03
October 22	n/a	n/a	0.00
October 23	n/a	n/a	0.00
October 24	n/a	n/a	0.00
October 25	n/a	n/a	0.00
October 26	n/a	n/a	0.01
October 27	n/a	n/a	0.01
October 28	n/a	n/a	0.05
October 29	n/a	n/a	1.15
October 30	n/a	n/a	0.79
October 31	n/a	n/a	0.00

November 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	n/a	n/a	0.57
November 2	n/a	n/a	0.00
November 3	n/a	n/a	0.00
November 4	n/a	n/a	0.00
November 5	65	56	0.00
November 6	63	57	0.02
November 7	68	56	0.00
November 8	71	46	0.00
November 9	68	47	0.00
November 10	65	51	0.00
November 11	66	59	0.07
November 12	65	52	2.05
November 13	55	49	0.02
November 14	55	44	0.00
November 15	61	32	0.00
November 16	62	47	0.24
November 17	54	41	0.00
November 18	42	31	0.00
November 19	55	23	0.00
November 20	62	54	0.00
November 21	65	51	0.00
November 22	53	48	0.00
November 23	61	41	0.37
November 24	47	33	0.00
November 25	57	30	0.00
November 26	59	52	0.48
November 27	62	43	0.00
November 28	55	46	0.00
November 29	55	38	0.00
November 30	62	45	0.73

December 2020 Nantucket Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	63	47	0.74
December 2	51	42	0.02
December 3	52	36	0.00
December 4	59	50	0.00
December 5	58	39	1.79
December 6	42	33	0.00
December 7	39	30	0.00
December 8	39	33	0.01
December 9	44	30	0.12
December 10	48	34	0.00
December 11	54	27	0.00
December 12	59	47	0.06
December 13	57	46	0.00
December 14	46	38	0.44
December 15	40	32	0.00
December 16	35	26	0.03
December 17	47	33	0.70
December 18	40	34	0.01
December 19	38	25	0.00
December 20	49	26	0.11
December 21	44	34	0.19
December 22	46	35	0.00
December 23	43	31	0.00
December 24	54	43	0.00
December 25	59	44	1.18
December 26	44	32	0.00
December 27	41	26	0.00
December 28	52	35	0.00
December 29	48	29	0.00
December 30	49	25	0.00
December 31	54	38	0.16

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Weather Station Details

Years	Station	Coordinates
1948–2024	Nantucket Memorial Airport	location