Weather

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Forecast

The following is the 7 day weather and marine forecast for the Nantucket, MA area. This Information was last updated Thursday, October 2020 at 12:42 PM. These forecasts are provided by NOAA.

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING

Thursday - October 1

Mostly Sunny
Low: 60 ºF
High: 71 ºF

Marine forcast for Thursday Afternoon
Winds from the South. 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet.
Marine forcast for Thursday Night
Winds from the South. 10 to 15 knots with gusts up to 20 knots, becoming South West 5 to 10 knots after midnight. Seas 3 to 5 feet.

Friday - October 2

Slight Chance Rain Showers
Low: 54 ºF
High: 70 ºF

Marine forcast for Friday
Winds from the South. 5 to 10 knots. Seas 2 to 3 feet.
Marine forcast for Friday Night
Winds from the North West. 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet.

Saturday - October 3

Mostly Sunny
Low: 55 ºF
High: 65 ºF

Marine forcast for Saturday
Winds from the North West. 5 to 10 knots. Seas 2 to 4 feet.

Sunday - October 4

Chance Rain
Low: 56 ºF
High: 65 ºF

Marine forcast for Sunday
Winds from the East. 5 to 10 knots. Seas around 3 feet.
Marine forcast for Sunday
Winds from the North East. 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet. A chance of rain.

Monday - October 5

Chance Rain
Low: 55 ºF
High: 64 ºF

Tuesday - October 6

Chance Rain Showers
Low: 57 ºF
High: 65 ºF

Wednesday - October 7

Chance Rain Showers
Low: na
High: 68 ºF

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.