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Weather Forecast for Nantucket

Massachusetts, United States of America

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Partly Cloudy

Current Weather - Nantucket: -3°C

Massachusetts, United States of America

Partly Cloudy

Feels like -7°C

Wind

12 km/h SE

Humidity

68%

Pressure

1030 mb

UV Index

0

Visibility

16 km
Partly Cloudy

Partly Cloudy

Thursday, March 19, 2026

High

5°C

Low

0°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 0°C
05:00
Overcast 1°C
06:00
Overcast 1°C
07:00
Cloudy 2°C
08:00
Overcast 2°C
09:00
Overcast 3°C
10:00
Overcast 3°C
11:00
Partly Cloudy 3°C
12:00
Partly Cloudy 3°C
13:00
Partly Cloudy 3°C
14:00
Partly Cloudy 3°C
15:00
Sunny 4°C
16:00
Sunny 5°C
17:00
Sunny 4°C
18:00
Clear 4°C
19:00
Partly Cloudy 3°C
20:00
Partly Cloudy 3°C
21:00
Cloudy 3°C
22:00
Cloudy 3°C
23:00
Mar 20

Day Statistics

Maximum Wind

18 km/h

Humidity

67%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:45 AM

Sunset

06:51 PM

Moonrise

06:51 AM

Moonset

07:54 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

5

μg/m³

PM10

7.3

μg/m³

NO₂

1.3

μg/m³

O₃

101.8

μg/m³

SO₂

1.5

μg/m³

CO

162.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1