Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 18°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Thursday
28th May
18

14

8

5
Friday
29th May
17

14

7

6
Saturday
30th May
15

10

2

4
Sunday
31st May
16

10

14

6
Monday
1st Jun
16

11

4

5

5-day weather forecast updated at 04:01 on Thursday 28th May 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 Thursday 28th May 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
15
kph wind from N

Nantucket weather for Friday 29th May 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 17°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Nantucket weather for Saturday 30th May 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 34 kph from the north.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
34
kph wind from N

Nantucket weather for Sunday 31st May 2026

Expect sunshine and showers in Nantucket, Massachusetts with a maximum temperature of 16°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a gentle breeze of 18 kph from the south-west.

16
°C maximum temperature
10
°C minimum temperature
sunshine and showers
14
hours of sunshine
6
UV index (High)
9
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Nantucket weather for Monday 1st June 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a light breeze of 12 kph from the south-west.