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.

Tuesday
9th Jun
21

14

14

8
Wednesday
10th Jun
20

16

8

8
Thursday
11th Jun
22

16

2

8
Friday
12th Jun
21

16

3

6
Saturday
13th Jun
22

16

2

7

5-day weather forecast updated at 04:01 on Tuesday 9th 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 Tuesday 9th June 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 14 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
14
°C minimum temperature
scattered clouds
14
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 20°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 21 kph from the south-west.

20
°C maximum temperature
16
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
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 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 21 kph from the south-west.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
44
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
21
kph wind from SW

Nantucket weather for Friday 12th June 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 21°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from S

Nantucket weather for Saturday 13th June 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 22°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 9 kph from the south-west.