Weather Forecast for Nantucket

Massachusetts, United States of America

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Sunny

Current Weather - Nantucket: 15°C

Massachusetts, United States of America

Sunny

Feels like 11°C

Wind

25 km/h SW

Humidity

93%

Pressure

1020 mb

UV Index

3

Visibility

10 km

Sunny

Sunny

Wednesday, November 04, 2026

High

15°C

Low

14°C

Rain Chance

15%

Hourly Forecast

Clear 15°C
18:00
Clear 15°C
19:00
Clear 15°C
20:00
Clear 15°C
21:00
Clear 15°C
22:00
Clear 15°C
23:00
Nov 05

Day Statistics

Maximum Wind

27 km/h

Humidity

93%

Precipitation

0 mm

UV Index

3

Visibility

10 km

Rain Chance

15%

Snow Chance

0%

Sun & Moon

Sunrise

06:15 AM

Sunset

04:32 PM

Moonrise

12:54 AM

Moonset

02:02 PM

Moon Phase

Waning Crescent

Moon Illumination

20%

Air Quality

PM2.5

9.9

μg/m³

PM10

16.6

μg/m³

NO₂

0.4

μg/m³

O₃

88.3

μg/m³

SO₂

0.5

μg/m³

CO

115

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

535.32

Diffuse Radiation

128.3

DNI

743.06

GTI

125.66