Nantucket is one of several regions in the United States of America, with temperatures that range from 3°C (37°F) in February to 24°C (75°F) during the peak of July. We've based our full climate overview on data from Nantucket, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Nantucket during June, July, August and September is comfortably warm, with average temperatures ranging from 20°C (68°F) to 24°C (75°F).
The colder period typically falls in the months of January, February, March and December.
Precipitation in Nantucket shows some seasonal variation. You'll find the most rain in December (126 mm (5 in)), while August tends to be drier (73 mm (2.9 in)).
July is the sunniest period, with ideal conditions for exploring the region and all it has to offer.
