Nantucket, MA Current Weather Conditions

Current weather observations and 72-hour history for Nantucket, MA. • View 5-Day Forecast ›

▼Current Conditions — Nantucket, MA

NANTUCKET (KACK)

Clear

55.4 F

Humidity:	77%
Wind Speed:	G 29.9 mph
Barometer:	30.14 in
Dewpoint:	48.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 20 2026, 08:40 AM EDT

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▼Hourly Observation History — Nantucket, MA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
08:40 AM EDT	G 29.9	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.14	1020.7
08:20 AM EDT	24.2 G 33.4	10.00	Clear and Windy	--	55.4	48.2	77%	NA	NA	30.14	1020.7
08:10 AM EDT	G 32.2	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.14	1020.7
08:00 AM EDT	24.2 G 31.1	10.00	Clear and Windy	--	55.4	48.2	77%	NA	NA	30.13	1020.3
07:50 AM EDT	G 33.4	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.13	1020.3
07:45 AM EDT	20.7 G 27.6	10.00	Clear and Windy	--	55.4	48.2	77%	NA	NA	30.13	1020.3
07:40 AM EDT	24.2 G 32.2	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
07:30 AM EDT	21.9 G 28.8	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
07:20 AM EDT	24.2	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
07:15 AM EDT	24.2 G 32.2	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
07:10 AM EDT	23.0 G 29.9	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
07:00 AM EDT	24.2 G 29.9	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
06:55 AM EDT	24.2	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
06:50 AM EDT	20.7 G 26.5	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.13	1020.3
06:35 AM EDT	20.7	10.00	Clear and Windy	--	53.6	48.2	82%	NA	NA	30.12	1020.0
06:30 AM EDT	G 32.2	10.00	Clear	--	53.6	50.0	88%	NA	NA	30.12	1020.0
06:15 AM EDT	G 31.1	10.00	Mostly Clear	--	53.6	50.0	88%	NA	NA	30.12	1020.0
06:05 AM EDT	20.7 G 26.5	10.00	Mostly Clear and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
05:55 AM EDT	23.0 G 31.1	10.00	Partly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
05:50 AM EDT	21.9 G 28.8	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
05:45 AM EDT	20.7	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
05:40 AM EDT	24.2 G 31.1	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
05:20 AM EDT	23.0 G 31.1	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
05:15 AM EDT	18.4	10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
05:05 AM EDT	19.6	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
04:50 AM EDT	21.9	10.00	Partly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
04:45 AM EDT	23.0	10.00	Partly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
04:35 AM EDT	21.9 G 29.9	10.00	Partly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.10	1019.3
04:20 AM EDT	21.9 G 31.1	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.10	1019.3
04:15 AM EDT	17.3	10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.10	1019.3
04:05 AM EDT	21.9 G 27.6	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.10	1019.3
03:50 AM EDT	20.7	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:45 AM EDT	19.6	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:40 AM EDT	20.7	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:25 AM EDT	20.7 G 26.5	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:20 AM EDT	G 31.1	10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:15 AM EDT	19.6 G 25.3	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.11	1019.6
03:00 AM EDT	19.6	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
02:55 AM EDT	20.7	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
02:45 AM EDT		10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
02:40 AM EDT	20.7 G 26.5	10.00	Partly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.12	1020.0
02:30 AM EDT	23.0 G 29.9	10.00	Mostly Cloudy and Windy	--	53.6	50.0	88%	NA	NA	30.12	1020.0
02:20 AM EDT		10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.13	1020.3
02:15 AM EDT	20.7	10.00	Mostly Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.13	1020.3
02:05 AM EDT		10.00	Mostly Cloudy	--	53.6	50.0	88%	NA	NA	30.13	1020.3
01:55 AM EDT	G 27.6	10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.14	1020.7
01:25 AM EDT	19.6 G 25.3	10.00	Cloudy and Windy	--	53.6	51.8	94%	NA	NA	30.15	1021.0
01:05 AM EDT	16.1	10.00	Cloudy	--	53.6	51.8	94%	NA	NA	30.15	1021.0
12:55 AM EDT		10.00	Mostly Cloudy	--	53.6	51.8	94%	NA	NA	30.15	1021.0
11:50 PM EDT	17.3	10.00	Cloudy	--	53.6	50.0	88%	NA	NA	30.17	1021.7
08:10 PM EDT	16.1	10.00	Cloudy	--	53.6	50.0	88%	NA	NA	30.24	1024.0
07:30 PM EDT	NE 13.8	10.00	Cloudy	--	53.6	50.0	88%	NA	NA	30.25	1024.4
05:35 PM EDT	NE 15.0	10.00	Clear	--	53.6	48.2	82%	NA	NA	30.28	1025.4
05:20 PM EDT	NE 16.1	10.00	Light Rain	--	53.6	48.2	82%	NA	NA	30.29	1025.7
04:35 PM EDT	NE 18.4 G 24.2	10.00	Clear	--	55.4	48.2	77%	NA	NA	30.30	1026.1
02:55 PM EDT	NE 17.3	10.00	Clear	--	55.4	46.4	72%	NA	NA	30.32	1026.8
02:40 PM EDT		10.00	Clear	--	57.2	46.4	67%	NA	NA	30.33	1027.1
02:25 PM EDT		10.00	Clear	--	55.4	46.4	72%	NA	NA	30.34	1027.4
02:20 PM EDT		10.00	Clear	--	57.2	46.4	67%	NA	NA	30.34	1027.4
02:10 PM EDT	G 27.6	10.00	Clear	--	55.4	46.4	72%	NA	NA	30.35	1027.8
02:00 PM EDT	NE 18.4	10.00	Clear	--	57.2	46.4	67%	NA	NA	30.35	1027.8
01:45 PM EDT	NE 19.6	10.00	Clear and Windy	--	57.2	46.4	67%	NA	NA	30.36	1028.1
01:40 PM EDT	NE 19.6 G 28.8	10.00	Clear and Windy	--	57.2	46.4	67%	NA	NA	30.36	1028.1
01:30 PM EDT		10.00	Clear	--	57.2	46.4	67%	NA	NA	30.37	1028.4
01:20 PM EDT		10.00	Clear	--	57.2	46.4	67%	NA	NA	30.38	1028.8
01:15 PM EDT	NE 18.4 G 24.2	10.00	Clear	--	57.2	46.4	67%	NA	NA	30.38	1028.8
01:05 PM EDT	NE 20.7	10.00	Clear and Windy	--	57.2	46.4	67%	NA	NA	30.39	1029.1
12:50 PM EDT	17.3	10.00	Clear	--	57.2	44.6	63%	NA	NA	30.39	1029.1
12:45 PM EDT	NE 18.4 G 25.3	10.00	Clear	--	57.2	44.6	63%	NA	NA	30.40	1029.5
12:35 PM EDT	NE 16.1 G 21.9	10.00	Clear	--	57.2	44.6	63%	NA	NA	30.40	1029.5
12:25 PM EDT	17.3 G 26.5	10.00	Clear	--	57.2	44.6	63%	NA	NA	30.40	1029.5
12:20 PM EDT	NE 20.7	10.00	Clear and Windy	--	57.2	44.6	63%	NA	NA	30.40	1029.5