Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 1°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Sunday
15th Feb
1

-2

8

2
Monday
16th Feb
2

0

3

2
Tuesday
17th Feb
3

0

1

2
Wednesday
18th Feb
3

0

0

1
Thursday
19th Feb
4

1

0

2

5-day weather forecast updated at 04:02 on Sunday 15th 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 Sunday 15th February 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 1°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

1
°C maximum temperature
-2
°C minimum temperature
broken clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
12
kph wind from NW

Nantucket weather for Monday 16th February 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 2°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

2
°C maximum temperature
0
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
13
kph wind from E

Nantucket weather for Tuesday 17th February 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 3°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

3
°C maximum temperature
0
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
6
kph wind from SW

Nantucket weather for Wednesday 18th February 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a light breeze of 10 kph from the east.

3
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
61
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
10
kph wind from E

Nantucket weather for Thursday 19th February 2026

Expect mostly cloudy with light rain in Nantucket, Massachusetts with a maximum temperature of 4°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 10 kph from the north-east.