Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be -2°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Monday
15th Dec
-2

-8

8

1
Tuesday
16th Dec
4

-2

4

1
Wednesday
17th Dec
8

3

4

1
Thursday
18th Dec
9

3

6

2
Friday
19th Dec
11

0

1

1

5-day weather forecast updated at 04:01 on Monday 15th December 2025 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 Monday 15th December 2025

Expect clear skies with flurries of snow in Nantucket, Massachusetts with a maximum temperature of -2°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and a fresh breeze of 30 kph from the north-west.

-2
°C maximum temperature
-8
°C minimum temperature
clear skies with flurries of snow
8
hours of sunshine
1
UV index (Low)
7
% chance of some snow
<2
cm of snow expected
-9
°C wind chill
30
kph wind from NW

Nantucket weather for Tuesday 16th December 2025

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

4
°C maximum temperature
-2
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
19
kph wind from SW

Nantucket weather for Wednesday 17th December 2025

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 8°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

8
°C maximum temperature
3
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
23
kph wind from SW

Nantucket weather for Thursday 18th December 2025

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 9°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

9
°C maximum temperature
3
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
23
kph wind from S

Nantucket weather for Friday 19th December 2025

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 36 kph from the west.