News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

Monday
High: 73 °F
⇑E 10kt
1-2ft
Monday Night
Low: 62 °F
S 8kt
1ft
Tuesday
High: 89 °F
⇑SW 13kt
1-2ft
Tuesday Night
Low: 69 °F
SW 12kt
2ft
Wednesday
High: 90 °F
W 13kt
2ft
Wednesday Night
Low: 55 °F
W 11kt
1-2ft
Thursday
High: 63 °F
N 9kt
1ft
Thursday Night
Low: 50 °F
NNW 6kt⇓
1ft
Friday
High: 62 °F
⇑ESE 8kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:31 am EDT May 18, 2026
Forecast Valid: 4am EDT May 18, 2026-6pm EDT May 24, 2026

View Nearby Observations

Detailed Forecast

Monday

Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. Mostly sunny. Seas 1 to 2 ft.

Monday Night

S wind around 8 kt. Mostly clear. Seas around 1 ft.

Tuesday

SW wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Winds could gust as high as 21 kt. A slight chance of showers and thunderstorms between 3pm and 5pm. Seas 1 to 2 ft.

Tuesday Night

SW wind 10 to 12 kt. A slight chance of showers and thunderstorms between 7pm and 8pm. Seas around 2 ft.

Wednesday

W wind 9 to 13 kt, with gusts as high as 21 kt. Showers, mainly after 3pm. Seas around 2 ft.

Wednesday Night

W wind 9 to 11 kt becoming NW after midnight. Showers likely, mainly before 8pm. Seas 1 to 2 ft.

Thursday

N wind 6 to 9 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 1 ft.

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.

*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.