16.05
thu
thu
Day
55°F
W 28 mph
Precip.
100%
100%
Night
55°F
SW 25 mph
Precip.
0%
0%
17.05
fri
fri
Day
55°F
SW 24 mph
Precip.
77%
77%
Night
54°F
SW 17 mph
Precip.
0%
0%
18.05
sat
sat
Day
52°F
SW 21 mph
Precip.
0%
0%
Night
52°F
SW 21 mph
Precip.
87%
87%
19.05
sun
sun
Day
54°F
SW 21 mph
Precip.
0%
0%
Night
52°F
SW 14 mph
Precip.
0%
0%
20.05
mon
mon
Day
52°F
SW 16 mph
Precip.
0%
0%
Night
50°F
NW 4 mph
Precip.
0%
0%
21.05
tue
tue
Day
54°F
NE 9 mph
Precip.
0%
0%
Night
54°F
N 13 mph
Precip.
0%
0%
22.05
wed
wed
Day
57°F
N 7 mph
Precip.
0%
0%
Night
57°F
N 6 mph
Precip.
0%
0%
23.05
thu
thu
Day
61°F
E 6 mph
Precip.
0%
0%
Night
59°F
E 9 mph
Precip.
0%
0%
24.05
fri
fri
Day
61°F
E 12 mph
Precip.
0%
0%
Night
59°F
E 14 mph
Precip.
0%
0%
25.05
sat
sat
Day
59°F
NE 10 mph
Precip.
0%
0%
Night
59°F
N 21 mph
Precip.
21%
21%
26.05
sun
sun
Day
57°F
NE 17 mph
Precip.
0%
0%
Night
57°F
NE 16 mph
Precip.
76%
76%
27.05
mon
mon
Day
59°F
E 19 mph
Precip.
0%
0%
Night
59°F
SE 16 mph
Precip.
0%
0%
28.05
tue
tue
Day
59°F
NE 7 mph
Precip.
0%
0%
Night
57°F
NE 16 mph
Precip.
0%
0%
29.05
wed
wed
Day
59°F
E 6 mph
Precip.
0%
0%
Night
59°F
NE 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Nantucket |
monthly
weather
weather
| Nantucket |
current
weather
weather
| Nantucket |
7 days
forecast
forecast
| Nantucket |
Sea water temperature in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 54.8°F. The highest and lowest sea temperatures during the month were 59.5°F and 49.3°F.
Air temperature in Nantucket, °F
Precipitation total in Nantucket, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nantucket
Nantucket on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Nantucket
Local time: 22:44
May 17, friday
0000
55°F
SW
25 mph
25 mph
0300
55°F
SW
24 mph
24 mph
0600
55°F
SW
25 mph
25 mph
0900
55°F
SW
24 mph
24 mph
1200
55°F
SW
24 mph
24 mph
1500
54°F
SW
23 mph
23 mph
1800
54°F
SW
22 mph
22 mph
2100
54°F
SW
19 mph
19 mph
