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Monthly weather forecast in Nantucket
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
4
+22
+21
4 August, sun
+22
+21
Feels like
+22
758 mmHg
82%
6.1
m/s
SW
+21
4 August, Sunday. day, 22°; night, 21°; clear
5
+22
+22
5 August, mon
+22
+22
Feels like
+21
758 mmHg
79%
6.5
m/s
W
+21
5 August, Monday. day, 22°; night, 22°; clear
6
+22
+21
6 August, tue
+22
+21
Feels like
+20
757 mmHg
77%
7.4
m/s
SW
+21
6 August, Tuesday. day, 22°; night, 21°; partly cloudy
7
+21
+21
7 August, wed
+21
+21
Feels like
+21
758 mmHg
81%
6.4
m/s
NE
+21
7 August, Wednesday. day, 21°; night, 21°; clear
8
+21
+21
8 August, thu
+21
+21
Feels like
+20
758 mmHg
82%
7.1
m/s
S
+21
8 August, Thursday. day, 21°; night, 21°; rain
9
August
+25
+23
9 August, fri
+25
+23
Feels like
+23
762 mmHg
90%
8.7
m/s
S
+20
Climate normal
+22
+21
9 August, Friday. day, 25°; night, 23°; light rain
10
+24
+20
10 August, sat
+24
+20
Feels like
+22
758 mmHg
90%
7.8
m/s
SW
+19
Climate normal
+22
+21
10 August, Saturday. day, 24°; night, 20°; thunderstorm with rain
11
+25
+20
11 August, sun
+25
+20
Feels like
+25
761 mmHg
70%
3.5
m/s
SW
+19
Climate normal
+22
+21
11 August, Sunday. day, 25°; night, 20°; partly cloudy
12
+23
+19
12 August, mon
+23
+19
Feels like
+21
759 mmHg
73%
6.8
m/s
W
+19
Climate normal
+22
+21
12 August, Monday. day, 23°; night, 19°; mostly clear
13
+23
+20
13 August, tue
+23
+20
Feels like
+22
760 mmHg
69%
3.4
m/s
W
+19
Climate normal
+22
+21
13 August, Tuesday. day, 23°; night, 20°; partly cloudy
14
+24
+19
14 August, wed
+24
+19
Feels like
+24
761 mmHg
75%
2.5
m/s
W
+20
Climate normal
+22
+21
14 August, Wednesday. day, 24°; night, 19°; clear
15
+22
+19
15 August, thu
+22
+19
Feels like
+21
762 mmHg
79%
3
m/s
SE
+22
Climate normal
+22
+21
15 August, Thursday. day, 22°; night, 19°; partly cloudy
16
+23
+20
16 August, fri
+23
+20
Feels like
+22
762 mmHg
80%
3.8
m/s
S
+22
Climate normal
+22
+22
16 August, Friday. day, 23°; night, 20°; rain
17
+24
+21
17 August, sat
+24
+21
Feels like
+22
761 mmHg
79%
5.6
m/s
SE
+23
Climate normal
+22
+22
17 August, Saturday. day, 24°; night, 21°; light rain
18
+23
+20
18 August, sun
+23
+20
Feels like
+20
758 mmHg
81%
7.7
m/s
E
+22
Climate normal
+22
+22
18 August, Sunday. day, 23°; night, 20°; rain
19
+24
+21
19 August, mon
+24
+21
Feels like
+21
758 mmHg
76%
7.1
m/s
NW
Climate normal
+22
+22
19 August, Monday. day, 24°; night, 21°; partly cloudy
20
+24
+20
20 August, tue
+24
+20
Feels like
+21
759 mmHg
72%
6.2
m/s
NW
Climate normal
+22
+21
20 August, Tuesday. day, 24°; night, 20°; partly cloudy
21
+19
+19
21 August, wed
+19
+19
Feels like
+18
760 mmHg
89%
5.5
m/s
N
Climate normal
+22
+22
21 August, Wednesday. day, 19°; night, 19°; mostly clear
22
+19
+19
22 August, thu
+19
+19
Feels like
+19
759 mmHg
87%
3
m/s
E
Climate normal
+22
+22
22 August, Thursday. day, 19°; night, 19°; clear
23
+20
+19
23 August, fri
+20
+19
Feels like
+18
760 mmHg
83%
6
m/s
SE
Climate normal
+21
+21
23 August, Friday. day, 20°; night, 19°; mostly clear
24
+20
+20
24 August, sat
+20
+20
Feels like
+19
764 mmHg
89%
5.7
m/s
E
Climate normal
+21
+21
24 August, Saturday. day, 20°; night, 20°; partly cloudy
25
+20
+20
25 August, sun
+20
+20
Feels like
+18
765 mmHg
90%
7.3
m/s
E
Climate normal
+22
+21
25 August, Sunday. day, 20°; night, 20°; rain
26
+20
+19
26 August, mon
+20
+19
Feels like
+19
762 mmHg
93%
6.2
m/s
E
Climate normal
+21
+21
26 August, Monday. day, 20°; night, 19°; rain
27
+20
+19
27 August, tue
+20
+19
Feels like
+19
761 mmHg
90%
5.8
m/s
NE
Climate normal
+21
+21
27 August, Tuesday. day, 20°; night, 19°; mostly clear
28
+20
+19
28 August, wed
+20
+19
Feels like
+17
763 mmHg
83%
5.2
m/s
E
Climate normal
+21
+21
28 August, Wednesday. day, 20°; night, 19°; mostly clear
29
+20
+20
29 August, thu
+20
+20
Feels like
+18
762 mmHg
85%
4.2
m/s
E
Climate normal
+21
+20
29 August, Thursday. day, 20°; night, 20°; clear
30
+21
+21
30 August, fri
+21
+21
Feels like
+19
760 mmHg
88%
7.3
m/s
SE
Climate normal
+22
+21
30 August, Friday. day, 21°; night, 21°; light rain
31
+22
+22
31 August, sat
+22
+22
Feels like
+23
756 mmHg
89%
3.9
m/s
W
Climate normal
+22
+21
31 August, Saturday. day, 22°; night, 22°; rain
1 September
+21
+20
1 September, sun
+21
+20
Feels like
+21
758 mmHg
88%
3.9
m/s
E
Climate normal
+21
+21
1 September, Sunday. day, 21°; night, 20°; clear
2
+19
+18
2 September, mon
+19
+18
Feels like
+13
757 mmHg
85%
11.4
m/s
N
Climate normal
+21
+20
2 September, Monday. day, 19°; night, 18°; rain
3
+17
+17
3 September, tue
+17
+17
Feels like
+13
765 mmHg
65%
6.3
m/s
N
Climate normal
+21
+20
3 September, Tuesday. day, 17°; night, 17°; mostly clear
4
+18
+18
4 September, wed
+18
+18
Feels like
+16
769 mmHg
68%
2.4
m/s
SW
Climate normal
+21
+20
4 September, Wednesday. day, 18°; night, 18°; mostly clear
5
+19
+19
5 September, thu
+19
+19
Feels like
+17
768 mmHg
82%
5.9
m/s
SE
Climate normal
+21
+21
5 September, Thursday. day, 19°; night, 19°; partly cloudy
6
+20
+19
6 September, fri
+20
+19
Feels like
+20
758 mmHg
94%
5.3
m/s
SW
Climate normal
+21
+20
6 September, Friday. day, 20°; night, 19°; rain
7
+18
+16
7 September, sat
+18
+16
Feels like
+13
756 mmHg
74%
8.9
m/s
NW
Climate normal
+21
+21
7 September, Saturday. day, 18°; night, 16°; clear
Average for 30 days
14
sunny days
9
days with precipitation
7
cloudy days
14 sunny days; 9 days with precipitation; 7 cloudy days;
82
%
air humidity
5.7
m/s
Wind
E
27
mm of precipitation
(3% of annual average)
+21
°C
Water temperature
air humidity 82%; 27 millimeters of precipitation (3% of annual average); Wind easterly 5.7 Meters per second; Water temperature +21°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
SW
W
W
W
SE
S
SE
E
NW
NW
N
E
SE
E
E
E
NE
E
E
SE
W
E
N
N
SW
SE
SW
NW
9
Average data for 10 years
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
Daytime temperature
Night-time temperature
