Please click on any column to get detailed information about Nantucket weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Nantucket is august. The average daily temp is 71.3°F. The average nightly temp is 70.4°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 72.9°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Nantucket |
14 days
forecast
forecast
| Nantucket |
current
weather
weather
| Nantucket |
7 days
forecast
forecast
| Nantucket |
Best time for vacation in Nantucket
Nantucket on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Nantucket
Local time: 19:16
May 14, tuesday
2100
55°F
NE
17 mph
17 mph
May 15, wednesday
0000
55°F
NE
14 mph
14 mph
0300
55°F
NE
11 mph
11 mph
0600
54°F
N
8 mph
8 mph
0900
55°F
N
9 mph
9 mph
1200
55°F
N
9 mph
9 mph
1500
55°F
N
10 mph
10 mph
1800
55°F
NW
7 mph
7 mph
