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Norton, MA Local Forecast Office

7NM NE Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
S 11kt
< 1ft
Tuesday
High: 86 °F
SW 12kt
< 1ft
Tuesday Night
Low: 69 °F
WSW 11kt
< 1ft
Wednesday
High: 82 °F
W 13kt
< 1ft
Wednesday Night
Low: 54 °F
W 10kt
< 1ft
Thursday
High: 64 °F
NNW 9kt
< 1ft
Thursday Night
Low: 50 °F
W 7kt
< 1ft
Friday
High: 65 °F
⇑SE 9kt
< 1ft
Friday Night
Low: 50 °F
S 9kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:39 pm EDT May 18, 2026
Forecast Valid: 7pm EDT May 18, 2026-6pm EDT May 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 6 to 11 kt becoming SW after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

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

Tuesday Night

WSW wind 9 to 11 kt becoming SSW in the evening. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.

Wednesday

SW wind 9 to 13 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Wednesday Night

W wind around 10 kt becoming NW after midnight. A chance of showers, mainly before 7pm. Seas 1 ft or less.

Thursday

NNW wind 6 to 9 kt becoming NE in the afternoon. Mostly sunny. Seas 1 ft or less.

Thursday Night

S wind 5 to 7 kt becoming NNW after midnight. Partly cloudy. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

S wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

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.