Weather Forecast for Nantucket

Massachusetts, United States of America

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Overcast

Current Weather - Nantucket: -1°C

Massachusetts, United States of America

Overcast

Feels like -6°C

Wind

17 km/h NNE

Humidity

63%

Pressure

1003 mb

UV Index

0

Visibility

16 km

Overcast

Overcast

Friday, February 06, 2026

High

0°C

Low

-6°C

Rain Chance

0%

Hourly Forecast

Overcast -3°C
22:00
Overcast -3°C
23:00
Feb 07

Day Statistics

Maximum Wind

27 km/h

Humidity

71%

Precipitation

0 mm

UV Index

0

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:46 AM

Sunset

05:03 PM

Moonrise

10:30 PM

Moonset

08:52 AM

Moon Phase

Waning Gibbous

Moon Illumination

82%

Air Quality

PM2.5

4.1

μg/m³

PM10

5.6

μg/m³

NO₂

1.9

μg/m³

O₃

86.3

μg/m³

SO₂

1.5

μg/m³

CO

169.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Winter Weather Advisory issued February 6 at 12:41PM EST until February 8 at 1:00AM EST by NWS Boston/Norton MA

Barnstable; Dukes; Nantucket Feb 6, 12:41 PM - Feb 7, 01:45 AM
Severity: Moderate Urgency: Expected

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches, with possibly up to 6 inches in spots. Winds gusting as high as 40 mph. * WHERE...Barnstable MA, Dukes MA, and Nantucket MA Counties. * WHEN...FROM 4 AM SATURDAY TO 1 AM EST SUNDAY. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling.

Event: Winter Weather Advisory Certainty: Likely Category: Met

Cold Weather Advisory issued February 6 at 1:00AM EST until February 8 at 1:00PM EST by NWS Boston/Norton MA

Central Middlesex County; Western Essex; Eastern Essex; Western Norfolk; Southeast Middlesex; Suffolk; Eastern Norfolk; Northern Bristol; Western Plymouth; Eastern Plymouth; Southern Bristol; Southern Plymouth; Barnstable; Dukes; Northwest Middlesex County; Northwest Providence; Southeast Providence; Western Kent; Eastern Kent; Bristol; Washington; Newport; Block Island Feb 6, 01:00 AM - Feb 6, 03:00 PM
Severity: Moderate Urgency: Expected

* WHAT...Very cold wind chills as low as 20 below expected. * WHERE...Portions of eastern, northeastern, and southeastern Massachusetts and northern and southern Rhode Island. * WHEN...From 6 PM Saturday to 1 PM EST Sunday. * IMPACTS...The dangerously cold wind chills as low as 20 below zero could result in hypothermia or frostbite if precautions are not taken.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

Event: Cold Weather Advisory Certainty: Likely Category: Met