World Resorts USA Nantucket Weather

Nantucket 14 Days Forecast

04.02
wed
Day
30°F
E 20 mph
Precip.
0%
Night
25°F
SE 13 mph
Precip.
0%
05.02
thu
Day
28°F
E 11 mph
Precip.
0%
Night
28°F
S 17 mph
Precip.
0%
06.02
fri
Day
28°F
SW 11 mph
Precip.
0%
Night
30°F
NE 6 mph
Precip.
0%
07.02
sat
Day
32°F
S 9 mph
Precip.
100%
Night
19°F
SE 38 mph
Precip.
100%
08.02
sun
Day
16°F
SE 24 mph
Precip.
0%
Night
18°F
SE 17 mph
Precip.
0%
09.02
mon
Day
21°F
E 11 mph
Precip.
0%
Night
27°F
E 10 mph
Precip.
100%
10.02
tue
Day
28°F
SE 12 mph
Precip.
0%
Night
21°F
SE 22 mph
Precip.
0%
11.02
wed
Day
19°F
SE 17 mph
Precip.
0%
Night
21°F
SE 17 mph
Precip.
25%
12.02
thu
Day
23°F
SE 14 mph
Precip.
66%
Night
27°F
SE 16 mph
Precip.
0%
13.02
fri
Day
28°F
SE 14 mph
Precip.
0%
Night
30°F
SE 11 mph
Precip.
0%
14.02
sat
Day
28°F
SE 9 mph
Precip.
0%
Night
32°F
W 9 mph
Precip.
0%
15.02
sun
Day
32°F
SW 40 mph
Precip.
100%
Night
32°F
SW 48 mph
Precip.
100%
16.02
mon
Day
28°F
S 33 mph
Precip.
100%
Night
28°F
SE 18 mph
Precip.
0%
17.02
tue
Day
32°F
E 13 mph
Precip.
0%
Night
32°F
NE 13 mph
Precip.
100%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 34.8°F. The highest and lowest sea temperatures during the month were 36.1°F and 32.4°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

Sunniest months:
October 13 days
September 13 days
June 13 days
Warmest months:
August 70.9 °F
July 70.6 °F
September 67.1 °F
Warmest sea temp:
August 72.0 °F
July 70.1 °F
September 68.5 °F
Coldest months:
January 36.4 °F
February 36.5 °F
March 40.4 °F
Rainiest months:
October 4 days
January 3 days
December 3 days
Windiest months:
March 19.1 mph
January 19.0 mph
December 18.9 mph

Nantucket on a weather map

Nantucket
+32°F
SE 20 mph
Feels like: +21°F
Precip.: 0%
Places in USA:
Name
°F
+36°F
+72°F
+72°F
+73°F
+84°F
+72°F
+68°F
+68°F
+32°F
+84°F
+63°F
+68°F
+70°F
+63°F
+25°F
24 Hours Forecast
Nantucket
Local time: 14:54
February 04, wednesday
1500
32°F
SE
20 mph
1800
28°F
SE
16 mph
2100
23°F
SE
17 mph
February 05, thursday
0000
25°F
SE
13 mph
0300
27°F
SE
9 mph
0600
27°F
SE
9 mph
0900
27°F
E
8 mph
1200
28°F
E
11 mph
Units of measurement: °C / °F