Nantucket weather live forecast

Today's maximum temperature in Nantucket is expected to be 12°C. Select a day from the live weather forecast for Nantucket, Massachusetts, USA for more weather parameters.

Saturday
18th Apr
12

7

0

2
Sunday
19th Apr
14

7

0

4
Monday
20th Apr
12

6

9

6
Tuesday
21st Apr
10

5

9

5
Wednesday
22nd Apr
12

6

11

5

5-day weather forecast updated at 04:01 on Saturday 18th April 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 Saturday 18th April 2026

Expect overcast skies in Nantucket, Massachusetts with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

12
°C maximum temperature
7
°C minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Nantucket weather for Sunday 19th April 2026

Expect mostly cloudy with rain in Nantucket, Massachusetts with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 19 kph from the north-west.

14
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
4
UV index (Moderate)
92
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
19
kph wind from NW

Nantucket weather for Monday 20th April 2026

Expect scattered clouds in Nantucket, Massachusetts with a maximum temperature of 12°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

12
°C maximum temperature
6
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
12
°C wind chill
17
kph wind from NW

Nantucket weather for Tuesday 21st April 2026

Expect broken clouds in Nantucket, Massachusetts with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Nantucket weather for Wednesday 22nd April 2026

Expect sunshine and showers in Nantucket, Massachusetts with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 16 kph from the south-west.