Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 5°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Wednesday
21st Jan
5

-6

5

1
Thursday
22nd Jan
6

3

8

2
Friday
23rd Jan
2

-5

6

2
Saturday
24th Jan
-6

-10

9

2
Sunday
25th Jan
-2

-8

0

1

5-day weather forecast updated at 04:02 on Wednesday 21st January 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 21st January 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 5°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

5
°C maximum temperature
-6
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
21
kph wind from SW

Nantucket weather for Thursday 22nd January 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 6°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

6
°C maximum temperature
3
°C minimum temperature
broken clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
19
kph wind from W

Nantucket weather for Friday 23rd January 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 2°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the west.

2
°C maximum temperature
-5
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
24
kph wind from W

Nantucket weather for Saturday 24th January 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of -6°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 24 kph from the north-west.

-6
°C maximum temperature
-10
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-13
°C wind chill
24
kph wind from NW

Nantucket weather for Sunday 25th January 2026

Expect cloudy with some snow in Nantucket, Massachusetts with a maximum temperature of -2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 cm of snow expected with 65% chance of some snow and a moderate breeze of 21 kph from the north-east.