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Norton, MA Local Forecast Office

12NM NW Hyannis MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 78 °F
SSW 15kt
< 1ft
Tonight
Low: 70 °F
SW 16kt
< 1ft
Sunday
High: 80 °F
WNW 10kt
< 1ft
Sunday Night
Low: 65 °F
Light Wind
< 1ft
Monday
High: 79 °F
⇑S 6kt
< 1ft
Monday Night
Low: 67 °F
SSW 6kt
< 1ft
Tuesday
High: 79 °F
⇑S 12kt
< 1ft
Tuesday Night
Low: 70 °F
SSE 14kt
< 1ft
Wednesday
High: 77 °F
SSW 18kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 18, 2026
Forecast Valid: 4pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

Late Afternoon

SSW wind around 15 kt, with gusts as high as 26 kt. Showers and possibly a thunderstorm. Areas of smoke. Seas 1 ft or less.

Tonight

SW wind 13 to 16 kt, with gusts as high as 27 kt. Showers and thunderstorms likely before 2am, then a chance of showers. Widespread smoke, mainly before 8pm. Seas 1 ft or less.

Sunday

WNW wind 6 to 10 kt becoming N in the afternoon. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

SSW wind around 6 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

S wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers after 3pm. Seas 1 ft or less.

Tuesday Night

SSE wind 10 to 14 kt, with gusts as high as 23 kt. Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Seas 1 ft or less.

Wednesday

SSW wind 16 to 18 kt, with gusts as high as 29 kt. Showers. Seas 1 ft or less.

Winds and seas higher in and near tstms. 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.