Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 21°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Sunday
7th Jun
21

14

14

8
Monday
8th Jun
20

14

12

8
Tuesday
9th Jun
21

15

15

8
Wednesday
10th Jun
21

16

13

8
Thursday
11th Jun
22

16

9

7

5-day weather forecast updated at 04:01 on Monday 8th June 2026 GMT

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The 5-day weather forecast for Massachusetts (Nantucket) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Nantucket weather forecast by day

Below are the detailed weather forecasts for Nantucket for the next 5 days.

Nantucket weather for Sunday 7th June 2026

Expect isolated thunderstorms in Nantucket, Massachusetts with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 24 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
14
hours of sunshine
8
UV index (Very High)
59
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
24
kph wind from SW

Nantucket weather for Monday 8th June 2026

Expect sunshine and showers in Nantucket, Massachusetts with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0-2 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

20
°C maximum temperature
14
°C minimum temperature
sunshine and showers
12
hours of sunshine
8
UV index (Very High)
<2
mm of rainfall expected
20
°C wind chill
22
kph wind from NE

Nantucket weather for Tuesday 9th June 2026

Expect clear skies in Nantucket, Massachusetts with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

21
°C maximum temperature
15
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
21
kph wind from SW

Nantucket weather for Wednesday 10th June 2026

Expect sunshine and showers in Nantucket, Massachusetts with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 22 kph from the south-west.

21
°C maximum temperature
16
°C minimum temperature
sunshine and showers
13
hours of sunshine
8
UV index (Very High)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Nantucket weather for Thursday 11th June 2026

Expect isolated thunderstorms in Nantucket, Massachusetts with a maximum temperature of 22°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 5-10 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 23 kph from the south-west.