Weather forecast in Nantucket (MA)

This data display current weather and forecast for the coming days in Nantucket. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Nantucket current temperature and weather

September 26, 2025

Night
69.4°F Feels like: 69.4°F	Overcast
	Wind: 22.4 mph (36 Km/h) SW Pressure: 29.72 inHg (1006 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 1 mi (2 km) UV index: 0
Morning
69.3°F Feels like: 69.3°F	Sunny
	Wind: 11.4 mph (18.4 Km/h) W Pressure: 29.76 inHg (1008 hPa) Humidity: 82%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 1.3
Day
67.5°F Feels like: 67.5°F	Overcast
	Wind: 11.6 mph (18.7 Km/h) SW Pressure: 29.79 inHg (1009 hPa) Humidity: 96%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 3.3
Evening
65.1°F Feels like: 65.1°F	Overcast
	Wind: 13 mph (20.9 Km/h) W Pressure: 29.85 inHg (1011 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0

Marine weather forecast Nantucket

The graphs show wave heights and directions, as well as wind speed and direction in Nantucket for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Nantucket throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Nantucket is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.