Current sea water temperature:
+43.3°F
| Minimum sea water temperature in December: | 50.7°F |
| Maximum sea water temperature in December: | 38.8°F |
| Average sea water temperature in December: | 45.3°F |
| more information | |
14 days
forecast
forecast
| Nantucket |
monthly
weather
weather
| Nantucket |
Sea water temperature for the last 10 days:
| December 21 | 43.3°F | December 16 | 43.7°F |
| December 20 | 43.2°F | December 15 | 42.8°F |
| December 19 | 43.9°F | December 14 | 44.2°F |
| December 18 | 43.5°F | December 13 | 44.1°F |
| December 17 | 44.4°F | December 12 | 44.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Nantucket?
Based on the data about daily sea water temperature for the last three years the warmest sea in Nantucket was noticed in August, July and September.
Monthly Sea Temperatures in Nantucket, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 70.6°F. The highest and lowest sea temperatures during the month were 72.9°F and 67.8°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 70.6°F. The highest and lowest sea temperatures during the month were 74.7°F and 65.1°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 66.3°F. The highest and lowest sea temperatures during the month were 69.6°F and 60.6°F.
current
weather
weather
| Nantucket |
weather in
December
December
| Nantucket |
Best time for vacation in Nantucket
Nantucket on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Nantucket
Local time: 23:22
December 22, sunday
0000
27°F
SE
24 mph
24 mph
0300
25°F
SE
24 mph
24 mph
0600
25°F
SE
22 mph
22 mph
0900
23°F
SE
21 mph
21 mph
1200
23°F
SE
19 mph
19 mph
1500
23°F
SE
17 mph
17 mph
1800
25°F
SE
16 mph
16 mph
2100
27°F
S
14 mph
14 mph
