Measurements:
°C
°F
Nantucket
70°F
NE 15 mph
Feels like: 70°F
Precip: 1%
World Resorts USA Nantucket Weather

14 Day Weather Forecast

06.04
thu
DAY
70°F
NE 15 mph
precip
1%
NIGHT
60°F
NE 17 mph
precip
1%
06.05
fri
DAY
62°F
E 13 mph
precip
25%
NIGHT
64°F
NE 14 mph
precip
5%
06.06
sat
DAY
64°F
NE 19 mph
precip
6%
NIGHT
64°F
NE 25 mph
precip
20%
06.07
sun
DAY
62°F
NE 17 mph
precip
42%
NIGHT
58°F
SW 25 mph
precip
73%
06.08
mon
DAY
54°F
SW 28 mph
precip
36%
NIGHT
56°F
S 19 mph
precip
5%
06.09
tue
DAY
58°F
S 24 mph
precip
1%
NIGHT
62°F
S 14 mph
precip
2%
06.10
wed
DAY
62°F
S 23 mph
precip
3%
NIGHT
60°F
SW 19 mph
precip
21%
06.11
thu
DAY
60°F
SW 19 mph
precip
26%
NIGHT
60°F
SW 12 mph
precip
24%
06.12
fri
DAY
60°F
W 4 mph
precip
10%
NIGHT
64°F
NE 14 mph
precip
7%
06.13
sat
DAY
70°F
E 13 mph
precip
5%
NIGHT
70°F
SE 12 mph
precip
5%
06.14
sun
DAY
64°F
W 9 mph
precip
37%
NIGHT
58°F
NW 15 mph
precip
30%
06.15
mon
DAY
64°F
NW 12 mph
precip
39%
NIGHT
64°F
N 7 mph
precip
73%
06.16
tue
DAY
66°F
NW 4 mph
precip
59%
NIGHT
66°F
N 12 mph
precip
16%
06.17
wed
DAY
66°F
N 12 mph
precip
17%
NIGHT
68°F
N 11 mph
precip
73%

Nantucket Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Nantucket was 61.8°F. The maximum and minimum values were 56.6°F and 68.8°F respectively.

Nantucket on the Weather Map

Best Time to Visit Nantucket
The most sunny months:
June 13 days
October 13 days
September 13 days
The most warm months:
August 73.3 °F
July 72.9 °F
September 69.0 °F
Warmest sea temperature:
August 74.4 °F
July 72.4 °F
September 70.6 °F
The most cold months:
February 34.6 °F
January 34.9 °F
March 39.7 °F
The most rainy months:
October 4 days
January 3 days
December 3 days
The most windy months:
January 19 mph
March 19 mph
December 19 mph
USA Resorts:
NAME
Boston +90
Chicago +76
Hawaii +78
Honolulu +78
Houston +86
Las Vegas +94
Los Angeles +68
Maui +70
Miami +82
Miami Beach +84
New York +94
San Diego +64
San Francisco +60
Sarasota +94
Tampa +92
24 Hours Weather Forecast
Nantucket
Local time: 13:14
04 jun, thursday
1500 70°F
NE
14 mph
1800 68°F
NE
16 mph
2100 62°F
NE
15 mph
05 jun, friday
0000 60°F
NE
17 mph
0300 62°F
NE
19 mph
0600 62°F
E
20 mph
0900 62°F
E
16 mph
1200 62°F
E
13 mph