Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 4°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Wednesday
25th Feb
4

-3

1

1
Thursday
26th Feb
3

0

1

3
Friday
27th Feb
3

-1

9

3
Saturday
28th Feb
4

1

0

3
Sunday
1st Mar
4

-2

8

3

5-day weather forecast updated at 04:02 on Wednesday 25th February 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 February 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 20 kph from the south-west.

4
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
98
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
20
kph wind from SW

Nantucket weather for Thursday 26th February 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

3
°C maximum temperature
0
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
13
kph wind from W

Nantucket weather for Friday 27th February 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

3
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
1
°C wind chill
5
kph wind from NW

Nantucket weather for Saturday 28th February 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

4
°C maximum temperature
1
°C minimum temperature
broken clouds
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
8
kph wind from S

Nantucket weather for Sunday 1st March 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.