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 70.6°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 72.5°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: 03:23
December 22, sunday
0600
23°F
SE
22 mph
22 mph
0900
23°F
SE
22 mph
22 mph
1200
23°F
SE
19 mph
19 mph
1500
23°F
SE
18 mph
18 mph
1800
25°F
SE
16 mph
16 mph
2100
27°F
S
15 mph
15 mph
December 23, monday
0000
27°F
SE
12 mph
12 mph
0300
28°F
SE
11 mph
11 mph
