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.

Thursday
15th Jan
7

1

3

1
Friday
16th Jan
2

-3

8

2
Saturday
17th Jan
6

3

2

1
Sunday
18th Jan
4

0

0

2
Monday
19th Jan
2

-1

4

2

5-day weather forecast updated at 04:02 on Thursday 15th 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 Thursday 15th January 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 21 kph from the south-west.

7
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
12
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
21
kph wind from SW

Nantucket weather for Friday 16th January 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 2°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the west.

2
°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
30
kph wind from W

Nantucket weather for Saturday 17th January 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 13 kph from the south-west.

6
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
39
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
13
kph wind from SW

Nantucket weather for Sunday 18th January 2026

Expect cloudy with sleet or snow in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 69% chance of some sleet or snow and a light breeze of 12 kph from the west.

4
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
69
% chance of some sleet or snow
<5
mm of sleet/snow expected
1
°C wind chill
12
kph wind from W

Nantucket weather for Monday 19th January 2026

Expect clear skies with flurries of snow in Nantucket, Massachusetts with a maximum temperature of 2°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 30-40 cm of snow expected with 22% chance of some snow and a moderate breeze of 23 kph from the west.