04.10
sun
sun
Day
61°F
W 18 mph
Precip.
23%
23%
Night
61°F
SW 19 mph
Precip.
74%
74%
05.10
mon
mon
Day
61°F
E 21 mph
Precip.
23%
23%
Night
59°F
SE 25 mph
Precip.
2%
2%
06.10
tue
tue
Day
52°F
SE 16 mph
Precip.
3%
3%
Night
57°F
SE 16 mph
Precip.
1%
1%
07.10
wed
wed
Day
57°F
NE 11 mph
Precip.
2%
2%
Night
63°F
NE 19 mph
Precip.
7%
7%
08.10
thu
thu
Day
64°F
NE 21 mph
Precip.
11%
11%
Night
64°F
E 19 mph
Precip.
23%
23%
09.10
fri
fri
Day
61°F
SE 11 mph
Precip.
4%
4%
Night
63°F
E 9 mph
Precip.
6%
6%
10.10
sat
sat
Day
57°F
S 17 mph
Precip.
4%
4%
Night
59°F
N 5 mph
Precip.
3%
3%
11.10
sun
sun
Day
57°F
W 9 mph
Precip.
15%
15%
Night
61°F
N 12 mph
Precip.
23%
23%
12.10
mon
mon
Day
61°F
NW 19 mph
Precip.
48%
48%
Night
59°F
SW 29 mph
Precip.
87%
87%
13.10
tue
tue
Day
61°F
E 17 mph
Precip.
12%
12%
Night
54°F
SW 21 mph
Precip.
31%
31%
14.10
wed
wed
Day
50°F
SW 22 mph
Precip.
9%
9%
Night
52°F
W 17 mph
Precip.
12%
12%
15.10
thu
thu
Day
61°F
NW 21 mph
Precip.
48%
48%
Night
64°F
NE 32 mph
Precip.
31%
31%
16.10
fri
fri
Day
57°F
E 25 mph
Precip.
6%
6%
Night
59°F
SE 17 mph
Precip.
6%
6%
17.10
sat
sat
Day
57°F
E 12 mph
Precip.
5%
5%
Night
59°F
NE 14 mph
Precip.
9%
9%
sea water
temperature
temperature
| Nantucket |
monthly
weather
weather
| Nantucket |
current
weather
weather
| Nantucket |
7 days
forecast
forecast
| Nantucket |
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 67.6°F and 56.8°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: 22:32
October 05, monday
0000
61°F
SW
19 mph
19 mph
0300
61°F
S
19 mph
19 mph
0600
61°F
S
16 mph
16 mph
0900
59°F
E
14 mph
14 mph
1200
61°F
E
21 mph
21 mph
1500
63°F
E
22 mph
22 mph
1800
64°F
SE
25 mph
25 mph
2100
61°F
SE
29 mph
29 mph
