Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 15°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Sunday
19th Apr
15

7

0

6
Monday
20th Apr
11

6

12

6
Tuesday
21st Apr
10

5

7

5
Wednesday
22nd Apr
12

5

1

3
Thursday
23rd Apr
13

7

1

6

5-day weather forecast updated at 04:01 on Sunday 19th April 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 19th April 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 15°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 21 kph from the north-west.

15
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
6
UV index (High)
94
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
21
kph wind from NW

Nantucket weather for Monday 20th April 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 11°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

11
°C maximum temperature
6
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
11
°C wind chill
16
kph wind from NW

Nantucket weather for Tuesday 21st April 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Nantucket weather for Wednesday 22nd April 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 15 kph from the south.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
33
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
15
kph wind from S

Nantucket weather for Thursday 23rd April 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 13°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.