Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 7°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Wednesday
25th Mar
7

3

7

4
Thursday
26th Mar
9

6

1

4
Friday
27th Mar
8

2

1

3
Saturday
28th Mar
1

-1

2

3
Sunday
29th Mar
4

0

11

5

5-day weather forecast updated at 04:01 on Wednesday 25th March 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 Wednesday 25th March 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

7
°C maximum temperature
3
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
3
°C wind chill
18
kph wind from SW

Nantucket weather for Thursday 26th March 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

9
°C maximum temperature
6
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
27
kph wind from SW

Nantucket weather for Friday 27th March 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 28 kph from the north.

8
°C maximum temperature
2
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
82
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
28
kph wind from N

Nantucket weather for Saturday 28th March 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 1°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

1
°C maximum temperature
-1
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
-3
°C wind chill
18
kph wind from N

Nantucket weather for Sunday 29th March 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.