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Norton, MA Local Forecast Office

3NM SSE Boston MA

Marine Point Forecast

[NOTICE]

Overnight
Low: 64 °F
SW 8kt
1ft
Tuesday
High: 86 °F
⇑WSW 13kt
1-2ft
Tuesday Night
Low: 70 °F
SW 11kt
2ft
Wednesday
High: 82 °F
W 14kt
2ft
Wednesday Night
Low: 54 °F
W 10kt
1-2ft
Thursday
High: 63 °F
NNW 10kt
1-2ft
Thursday Night
Low: 49 °F
Light Wind
1ft
Friday
High: 63 °F
⇑ESE 6kt
1ft
Friday Night
Low: 50 °F
S 7kt⇓
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:55 pm EDT May 18, 2026
Forecast Valid: 11pm EDT May 18, 2026-6pm EDT May 25, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Tuesday

WSW wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

SW wind around 11 kt. A slight chance of showers and thunderstorms before 7pm. Seas around 2 ft.

Wednesday

SW wind 9 to 14 kt becoming W in the afternoon. Winds could gust as high as 21 kt. A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas around 2 ft.

Wednesday Night

W wind around 10 kt becoming NNW after midnight. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 to 2 ft.

Thursday

NNW wind 6 to 10 kt becoming NNE in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers. 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.