Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 17°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Thursday
15th Oct
17

11

9

5
Friday
16th Oct
19

11

1

3
Saturday
17th Oct
16

8

0

1
Sunday
18th Oct
11

7

8

4
Monday
19th Oct
15

10

5

4

5-day weather forecast updated at 04:01 on Thursday 15th October 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 15th October 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

17
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
22
kph wind from N

Nantucket weather for Friday 16th October 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 23 kph from the south.

19
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
80
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
23
kph wind from S

Nantucket weather for Saturday 17th October 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 27 kph from the north.

16
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
84
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
27
kph wind from N

Nantucket weather for Sunday 18th October 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

11
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from N

Nantucket weather for Monday 19th October 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.