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Norton, MA Local Forecast Office

4NM ESE Boston MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 46 °F
Light Wind
1ft
Wednesday
High: 57 °F
⇑S 17kt
1-2ft
Wednesday Night
Low: 51 °F
S 15kt
2ft
Thursday
High: 56 °F
ESE 13kt
2ft
Thursday Night
Low: 48 °F
NE 10kt
1ft
Friday
High: 52 °F
NNE 12kt
1ft
Friday Night
Low: 49 °F
W 7kt
1ft
Saturday
High: 64 °F
SW 12kt
1-2ft
Saturday Night
Low: 55 °F
WSW 12kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:08 pm EDT May 12, 2026
Forecast Valid: 11pm EDT May 12, 2026-6pm EDT May 19, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH

Overnight

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming S 12 to 17 kt in the morning. Winds could gust as high as 24 kt. A slight chance of showers between 10am and 2pm. Seas 1 to 2 ft.

Wednesday Night

S wind 10 to 15 kt, with gusts as high as 22 kt. A slight chance of showers after 5am. Seas around 2 ft.

Thursday

ESE wind 11 to 13 kt. Showers, with thunderstorms also possible after 5pm. Seas around 2 ft.

Thursday Night

E wind around 10 kt becoming NE after midnight. Showers and possibly a thunderstorm. Seas around 1 ft.

Friday

NNE wind around 12 kt. Showers, mainly before 2pm. Seas around 1 ft.

Friday Night

NNW wind 5 to 7 kt becoming W after midnight. Mostly cloudy. Seas around 1 ft.

Saturday

SW wind 7 to 12 kt. Mostly sunny. Seas 1 to 2 ft.

Saturday Night

WSW wind 10 to 12 kt. Mostly clear. Seas around 2 ft.

*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.