For More Weather Information:

Norton, MA Local Forecast Office

Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 44 °F
WSW 14kt
< 1ft
Tonight
Low: 30 °F
W 12kt
< 1ft
Friday
High: 36 °F
⇑W 16kt
< 1ft
Friday Night
Low: 11 °F
NW 17kt
< 1ft
Saturday
High: 20 °F
NW 15kt
< 1ft
Saturday Night
Low: 14 °F
NW 9kt
< 1ft
Sunday
High: 31 °F
⇑ENE 12kt
< 1ft
Sunday Night
Low: 25 °F
ENE 15kt
< 1ft
Monday
High: 33 °F
NNE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:46 am EST Jan 22, 2026
Forecast Valid: 6am EST Jan 22, 2026-6pm EST Jan 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Today

SW wind 12 to 14 kt becoming W in the afternoon. Winds could gust as high as 23 kt. A slight chance of rain before 7am. Seas 1 ft or less.

Tonight

W wind around 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Friday

W wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 27 kt. Mostly sunny. Seas 1 ft or less.

Friday Night

NW wind around 17 kt, with gusts as high as 28 kt. Partly cloudy. Seas 1 ft or less.

Saturday

NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

NW wind 6 to 9 kt. A chance of snow, mainly after 5am. Seas 1 ft or less.

Sunday

N wind 6 to 9 kt becoming ENE 9 to 12 kt in the afternoon. Snow, mainly after 9am. The snow could be heavy at times. Seas 1 ft or less.

Sunday Night

ENE wind 13 to 15 kt, with gusts as high as 24 kt. Snow. Seas 1 ft or less.

Monday

NE wind around 13 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. Snow likely before 8am, then snow likely, possibly mixed with rain between 8am and 10am, then a chance of snow after 10am. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.