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Weather Nantucket
Massachusetts · United States
Sun, 03/15
12:43 PM EDT
Weather Nantucket
now
43°
90 Min. Weather
sunny
06:51 AM
06:47 PM
01:00 PM
43
°
10 %
02:00 PM
43
°
10 %
03:00 PM
42
°
10 %
04:00 PM
42
°
10 %
05:00 PM
41
°
10 %
06:00 PM
40
°
10 %
07:00 PM
39
°
10 %
08:00 PM
39
°
10 %
09:00 PM
40
°
10 %
10:00 PM
41
°
10 %
11:00 PM
41
°
10 %
12:00 AM
42
°
10 %
01:00 AM
43
°
10 %
02:00 AM
43
°
20 %
03:00 AM
43
°
20 %
04:00 AM
44
°
20 %
05:00 AM
44
°
20 %
06:00 AM
45
°
30 %
07:00 AM
45
°
40 %
08:00 AM
46
°
50 %
09:00 AM
47
°
70 %
10:00 AM
49
°
70 %
11:00 AM
50
°
40 %
12:00 PM
51
°
40 %
01:00 PM
50
°
50 %
02:00 PM
51
°
50 %
03:00 PM
52
°
40 %
04:00 PM
51
°
30 %
05:00 PM
51
°
20 %
06:00 PM
51
°
20 %
07:00 PM
51
°
30 %
08:00 PM
51
°
40 %
09:00 PM
51
°
70 %
10:00 PM
52
°
70 %
11:00 PM
52
°
70 %
12:00 AM
52
°
40 %
01:00 AM
52
°
30 %
02:00 AM
52
°
40 %
03:00 AM
51
°
50 %
04:00 AM
50
°
70 %
05:00 AM
46
°
50 %
06:00 AM
44
°
30 %
07:00 AM
43
°
30 %
08:00 AM
43
°
20 %
09:00 AM
42
°
10 %
10:00 AM
42
°
10 %
11:00 AM
42
°
10 %
12:00 PM
42
°
10 %
01:00 PM
41
°
10 %
Chilly Sunday in the 30s & 40s. Layer up!
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WeatherRadar
Forecast
Map
Afternoon
43
°
10 %
Evening
40
°
10 %
Night
40
°
30 %
Morning
47
°
70 %
Afternoon
52
°
50 %
Evening
51
°
70 %
Night
43
°
70 %
Morning
42
°
30 %
Afternoon
42
°
10 %
Evening
38
°
20 %
Night
29
°
10 %
Morning
31
°
10 %
Afternoon
35
°
10 %
Evening
28
°
10 %
Night
28
°
10 %
Morning
35
°
20 %
Afternoon
39
°
10 %
Evening
37
°
10 %
Night
37
°
10 %
Morning
42
°
10 %
Afternoon
47
°
10 %
Evening
40
°
20 %
Night
40
°
20 %
Morning
42
°
30 %
Afternoon
49
°
30 %
Evening
40
°
30 %
Night
33
°
20 %
Morning
34
°
20 %
Afternoon
40
°
20 %
Evening
35
°
20 %
Night
31
°
20 %
Morning
32
°
20 %
Afternoon
42
°
20 %
Evening
32
°
20 %
Night
28
°
20 %
Morning
32
°
20 %
Afternoon
42
°
20 %
Evening
37
°
20 %
Night
33
°
20 %
Morning
36
°
20 %
Afternoon
45
°
20 %
Evening
33
°
30 %
Night
28
°
30 %
Morning
32
°
30 %
Afternoon
40
°
20 %
Evening
34
°
20 %
Night
31
°
20 %
Morning
33
°
30 %
Afternoon
42
°
30 %
Evening
34
°
30 %
Night
33
°
20 %
Morning
38
°
20 %
Afternoon
46
°
30 %
Evening
36
°
40 %
Night
34
°
20 %
today
Sunday, 03/15
03/15
43
°
33
°
8 h
10 %
tomorrow
Monday, 03/16
03/16
52
°
40
°
0 h
70 %
Tuesday
Tuesday, 03/17
03/17
42
°
42
°
7 h
30 %
Wednesday
Wednesday, 03/18
03/18
35
°
29
°
12 h
10 %
Thursday
Thursday, 03/19
03/19
39
°
28
°
5 h
20 %
Friday
Friday, 03/20
03/20
47
°
37
°
8 h
10 %
Saturday
Saturday, 03/21
03/21
49
°
40
°
5 h
30 %
Sunday
Sunday, 03/22
03/22
40
°
33
°
3 h
20 %
Monday
Monday, 03/23
03/23
42
°
31
°
7 h
20 %
Tuesday
Tuesday, 03/24
03/24
42
°
28
°
11 h
20 %
Wednesday
Wednesday, 03/25
03/25
45
°
33
°
4 h
20 %
Thursday
Thursday, 03/26
03/26
40
°
28
°
6 h
30 %
Friday
Friday, 03/27
03/27
42
°
31
°
5 h
30 %
Saturday
Saturday, 03/28
03/28
46
°
33
°
3 h
40 %
Top News
You can be ready
When severe storms strike...
WindRadar
14 day weather
Su
33
43
Mo
40
52
Tu
42
42
We
29
35
Th
28
39
Fr
37
47
Sa
40
49
Su
33
40
Mo
31
42
Tu
28
42
We
33
45
Th
28
40
Fr
31
42
Sa
33
46
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
4
moderate
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 41° / Air 43°
Waves 3 ft /
gusts up to 35 mph
Nantucket Island
High tide 10:07 AM / 10:44 PM
Low tide 03:30 AM / 04:25 PM
Water 41° / Air 52°
Waves 10 ft /
gusts up to 55 mph
Nantucket Island
High tide 10:56 AM / 11:27 PM
Low tide 04:19 AM / 05:05 PM
Current regional conditions
Nantucket Memorial (42ft)
Sun, 03/15, 11:53 AM
42.8°
fair
Wind E 8 mph
Chatham Muni Airport (62ft)
Sun, 03/15, 11:52 AM
39.2°
mostly clear
Wind NE 6 mph
Hyannis/Polando Field (52ft)
Sun, 03/15, 11:56 AM
41°
fair
Wind N 6 mph
Marthas Vineyard (68ft)
Sun, 03/15, 11:53 AM
41°
mostly clear
Wind NE 11 mph
Past weather
Weather Station Nantucket Memorial
Maximum Temperature [°F] 02/16/2026 to 03/15/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
12:43 PM local time
Sun
06:51 AM
06:47 PM
11h 56min
Moon
05:14 AM
03:08 PM
Waning crescent
News
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