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.

Friday
17th Apr
15

8

1

5
Saturday
18th Apr
11

7

0

4
Sunday
19th Apr
14

7

1

4
Monday
20th Apr
12

6

8

5
Tuesday
21st Apr
9

4

12

6

5-day weather forecast updated at 04:07 on Friday 17th 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 Friday 17th April 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a gentle breeze of 16 kph from the north-east.

15
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
24
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
16
kph wind from NE

Nantucket weather for Saturday 18th April 2026

Expect overcast skies in Nantucket, Massachusetts with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

11
°C maximum temperature
7
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NE

Nantucket weather for Sunday 19th April 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 18 kph from the south.

14
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
87
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
18
kph wind from S

Nantucket weather for Monday 20th April 2026

Expect sunshine and showers in Nantucket, Massachusetts with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 17 kph from the north-west.

12
°C maximum temperature
6
°C minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
17
kph wind from NW

Nantucket weather for Tuesday 21st April 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 9°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.