World Resorts USA Nantucket Weather

Nantucket 14 Days Forecast

14.11
sat
Day
45°F
SE 12 mph
Precip.
7%
Night
45°F
SE 18 mph
Precip.
16%
15.11
sun
Day
45°F
SE 17 mph
Precip.
8%
Night
45°F
SE 15 mph
Precip.
14%
16.11
mon
Day
45°F
SE 11 mph
Precip.
9%
Night
46°F
SE 11 mph
Precip.
5%
17.11
tue
Day
46°F
E 13 mph
Precip.
6%
Night
50°F
E 14 mph
Precip.
7%
18.11
wed
Day
50°F
E 12 mph
Precip.
8%
Night
52°F
E 12 mph
Precip.
11%
19.11
thu
Day
52°F
E 11 mph
Precip.
13%
Night
54°F
E 13 mph
Precip.
22%
20.11
fri
Day
54°F
E 12 mph
Precip.
14%
Night
54°F
NW 8 mph
Precip.
15%
21.11
sat
Day
52°F
NE 2 mph
Precip.
18%
Night
52°F
SE 9 mph
Precip.
15%
22.11
sun
Day
50°F
SE 12 mph
Precip.
9%
Night
52°F
N 9 mph
Precip.
11%
23.11
mon
Day
54°F
NE 16 mph
Precip.
25%
Night
54°F
NE 11 mph
Precip.
26%
24.11
tue
Day
52°F
NE 15 mph
Precip.
15%
Night
50°F
SE 14 mph
Precip.
11%
25.11
wed
Day
45°F
S 9 mph
Precip.
16%
Night
46°F
SE 4 mph
Precip.
12%
26.11
thu
Day
50°F
N 5 mph
Precip.
18%
Night
54°F
NW 4 mph
Precip.
56%
27.11
fri
Day
48°F
SE 14 mph
Precip.
16%
Night
45°F
SE 18 mph
Precip.
38%

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 50.9°F. The highest and lowest sea temperatures during the month were 56.8°F and 46.9°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:
June 14 days
October 13 days
July 12 days
Warmest months:
August 71.7 °F
July 71.5 °F
September 67.1 °F
Warmest sea temp:
August 71.9 °F
July 70.0 °F
September 68.4 °F
Coldest months:
February 36.1 °F
January 36.4 °F
March 40.7 °F
Rainiest months:
January 3 days
October 3 days
December 3 days
Windiest months:
January 19.0 mph
March 19.0 mph
December 18.9 mph

Nantucket on a weather map

Current weather
01:49
Nantucket
+46°F
S 14 mph
Feels like: +41°F
Precip.: 13%
Places in USA:
Name
°F
Boston
+34°F
Washington
+37°F
Hawaii
+70°F
Las Vegas
+61°F
Los Angeles
+61°F
Miami
+64°F
Maui
+63°F
New York
+39°F
San Diego
+63°F
San Francisco
+55°F
Santa Monica
+61°F
Sarasota
+59°F
Tampa
+55°F
Houston
+63°F
Chicago
+37°F
all places
24 Hours Forecast
Nantucket
Local time: 01:49
November 14, saturday
0300
46°F
S
14 mph
0600
46°F
SE
15 mph
0900
45°F
SE
14 mph
1200
45°F
SE
12 mph
1500
46°F
SE
13 mph
1800
46°F
SE
16 mph
2100
46°F
SE
18 mph
November 15, sunday
0000
45°F
SE
18 mph
Units of measurement: °C / °F