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)

Mostly Clear

69.8 F

Humidity:	78%
Wind Speed:	S 16.1 G 21.9 mph
Barometer:	29.91 in
Dewpoint:	62.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 18 2026, 02:50 PM 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)
02:50 PM EDT	S 16.1 G 21.9	10.00	Mostly Clear	--	69.8	62.6	78%	NA	NA	29.91	1012.9
02:45 PM EDT	S 15.0	10.00	Mostly Clear	--	69.8	62.6	78%	NA	NA	29.92	1013.2
02:40 PM EDT	S 15.0	10.00	Mostly Clear	--	69.8	62.6	78%	NA	NA	29.92	1013.2
02:35 PM EDT	S 16.1	10.00	Clear	--	69.8	62.6	78%	NA	NA	29.93	1013.5
02:30 PM EDT	S 16.1 G 21.9	10.00	Clear	--	69.8	62.6	78%	NA	NA	29.93	1013.5
02:20 PM EDT	S 16.1 G 21.9	10.00	Mostly Clear	--	69.8	62.6	78%	NA	NA	29.93	1013.5
02:15 PM EDT	S 13.8	10.00	Mostly Clear	--	69.8	62.6	78%	NA	NA	29.93	1013.5
02:05 PM EDT	S 13.8	10.00	Partly Cloudy	--	69.8	60.8	73%	NA	NA	29.93	1013.5
02:00 PM EDT	S 15.0	10.00	Partly Cloudy	--	69.8	60.8	73%	NA	NA	29.93	1013.5
01:50 PM EDT	S 13.8	10.00	Mostly Clear	--	69.8	60.8	73%	NA	NA	29.93	1013.5
01:40 PM EDT	S 15.0	10.00	Clear	--	69.8	60.8	73%	NA	NA	29.93	1013.5
01:35 PM EDT	S 15.0	10.00	Clear	--	69.8	60.8	73%	NA	NA	29.93	1013.5
01:30 PM EDT	S 16.1	10.00	Clear	--	71.6	60.8	69%	NA	71.8	29.94	1013.9
01:25 PM EDT	S 15.0 G 20.7	10.00	Clear	--	71.6	62.6	73%	NA	72.0	29.94	1013.9
01:10 PM EDT	S 13.8	10.00	Clear	--	71.6	62.6	73%	NA	72.0	29.94	1013.9
01:05 PM EDT	S 12.7	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.94	1013.9
12:50 PM EDT	S 13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.95	1014.2
12:45 PM EDT	S 13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.95	1014.2
12:35 PM EDT	S 15.0	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.95	1014.2
12:30 PM EDT	S 13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.95	1014.2
12:25 PM EDT	S 13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.96	1014.6
12:20 PM EDT	S 15.0	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.96	1014.6
12:05 PM EDT	S 13.8	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.97	1014.9
11:50 AM EDT	S 12.7	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.97	1014.9
11:45 AM EDT	S 11.5	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.98	1015.2
11:40 AM EDT	S 12.7	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.98	1015.2
11:35 AM EDT	S 12.7	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.98	1015.2
11:30 AM EDT	S 13.8	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.98	1015.2
11:25 AM EDT	11.5	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.99	1015.6
11:15 AM EDT	S 11.5	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.98	1015.2
11:10 AM EDT	12.7	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.99	1015.6
11:05 AM EDT	12.7	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.99	1015.6
11:00 AM EDT	11.5	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.99	1015.6
10:50 AM EDT	11.5	10.00	Clear	--	73.4	64.4	73%	NA	73.9	29.99	1015.6
10:40 AM EDT	13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.00	1015.9
10:35 AM EDT	13.8	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.00	1015.9
10:30 AM EDT	12.7	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.00	1015.9
10:25 AM EDT	10.4	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.00	1015.9
10:20 AM EDT	11.5	10.00	Clear	--	71.6	64.4	78%	NA	72.1	29.99	1015.6
10:10 AM EDT	11.5	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
10:05 AM EDT	11.5	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.00	1015.9
10:00 AM EDT	10.4	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:50 AM EDT	11.5	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:45 AM EDT	11.5	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:40 AM EDT	10.4	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:35 AM EDT	12.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.00	1015.9
09:30 AM EDT	11.5	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.01	1016.3
09:25 AM EDT	11.5	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.01	1016.3
09:20 AM EDT	11.5	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.01	1016.3
09:05 AM EDT	9.2	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.02	1016.6
09:00 AM EDT	9.2	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.02	1016.6
08:50 AM EDT	10.4	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.03	1016.9
08:40 AM EDT	10.4	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.03	1016.9
08:35 AM EDT	10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
08:30 AM EDT	12.7	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
08:25 AM EDT	10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
08:10 AM EDT	10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
08:00 AM EDT	11.5	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
07:50 AM EDT	10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
07:45 AM EDT	9.2	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.02	1016.6
07:35 AM EDT	11.5	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
07:25 AM EDT	9.2	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
07:20 AM EDT	10.4	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.02	1016.6
07:05 AM EDT	SW 9.2	10.00	Clear	--	68.0	64.4	88%	NA	NA	30.02	1016.6
07:00 AM EDT	9.2	10.00	Clear	--	68.0	64.4	88%	NA	NA	30.02	1016.6
06:50 AM EDT	9.2	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
06:45 AM EDT	8.1	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
06:35 AM EDT	9.2	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
06:30 AM EDT	8.1	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
06:25 AM EDT	8.1	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.02	1016.6
06:10 AM EDT	8.1	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.03	1016.9
06:05 AM EDT	SW 8.1	10.00	Clear	--	66.2	64.4	94%	NA	NA	30.03	1016.9