Measurements:
°C
°F
Nantucket
20°F
SE 22 mph
Feels like: 4°F
Precip: 0%
World Resorts USA Nantucket Weather

14 Day Weather Forecast

12.22
sun
DAY
20°F
SE 19 mph
precip
0%
NIGHT
24°F
SE 12 mph
precip
0%
12.23
mon
DAY
28°F
NE 6 mph
precip
0%
NIGHT
36°F
N 20 mph
precip
0%
12.24
tue
DAY
44°F
E 21 mph
precip
0%
NIGHT
34°F
S 19 mph
precip
0%
12.25
wed
DAY
36°F
S 16 mph
precip
0%
NIGHT
40°F
S 14 mph
precip
100%
12.26
thu
DAY
40°F
W 2 mph
precip
100%
NIGHT
38°F
S 14 mph
precip
80%
12.27
fri
DAY
38°F
S 21 mph
precip
100%
NIGHT
38°F
SW 23 mph
precip
100%
12.28
sat
DAY
40°F
SW 22 mph
precip
71%
NIGHT
40°F
SW 21 mph
precip
0%
12.29
sun
DAY
40°F
SW 20 mph
precip
0%
NIGHT
42°F
SW 20 mph
precip
0%
12.30
mon
DAY
42°F
SW 19 mph
precip
0%
NIGHT
42°F
SW 13 mph
precip
100%
12.31
tue
DAY
42°F
SW 13 mph
precip
27%
NIGHT
42°F
W 16 mph
precip
0%
01.01
wed
DAY
42°F
W 23 mph
precip
100%
NIGHT
46°F
W 25 mph
precip
100%
01.02
thu
DAY
44°F
NE 17 mph
precip
79%
NIGHT
42°F
E 20 mph
precip
53%
01.03
fri
DAY
40°F
E 29 mph
precip
81%
NIGHT
40°F
E 27 mph
precip
78%
01.04
sat
DAY
36°F
E 30 mph
precip
47%
NIGHT
36°F
E 28 mph
precip
0%

Nantucket Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Nantucket was 44.3°F. The maximum and minimum values were 42.0°F and 48.6°F respectively.

Nantucket on the Weather Map

Best Time to Visit Nantucket
The most sunny months:
June 14 days
September 13 days
July 12 days
The most warm months:
August 73.6 °F
July 73.0 °F
September 68.8 °F
Warmest sea temperature:
August 74.9 °F
July 72.7 °F
September 70.8 °F
The most cold months:
February 35.6 °F
January 36.3 °F
March 39.2 °F
The most rainy months:
January 4 days
October 4 days
March 3 days
The most windy months:
March 19 mph
December 19 mph
January 18 mph
USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Nantucket
Local time: 05:52
22 dec, sunday
0600 20°F
SE
22 mph
0900 20°F
SE
22 mph
1200 20°F
SE
19 mph
1500 20°F
SE
18 mph
1800 22°F
SE
16 mph
2100 24°F
S
15 mph
23 dec, monday
0000 24°F
SE
12 mph
0300 26°F
SE
11 mph