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Norton, MA Local Forecast Office

12NM NW Hyannis MA

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
⇑SSW 17kt
< 1ft
Tonight
Low: 69 °F
SSW 17kt
< 1ft
Sunday
High: 74 °F
W 12kt
< 1ft
Sunday Night
Low: 59 °F
Light Wind
< 1ft
Monday
High: 75 °F
⇑S 6kt
< 1ft
Monday Night
Low: 65 °F
Light Wind
< 1ft
Tuesday
High: 79 °F
⇑S 12kt
< 1ft
Tuesday Night
Low: 70 °F
SSW 14kt
< 1ft
Wednesday
High: 78 °F
SSW 16kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:36 am EDT Jul 18, 2026
Forecast Valid: 8am EDT Jul 18, 2026-6pm EDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING

Today

SSW wind 6 to 11 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 28 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Areas of smoke after 9am. Seas 1 ft or less.

Tonight

SSW wind 14 to 17 kt, with gusts as high as 30 kt. Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rainfall. Areas of smoke before 10pm. Seas 1 ft or less.

Sunday

W wind 7 to 12 kt becoming NW 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

Variable winds 5 kt or less. 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 and thunderstorms after 3pm. Seas 1 ft or less.

Tuesday Night

SSE wind 10 to 14 kt becoming SSW after midnight. Winds could gust 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 around 16 kt, with gusts as high as 26 kt. Showers. Seas 1 ft or less.

*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.