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Norton, MA Local Forecast Office

12NM NW Hyannis MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 70 °F
SSW 15kt
< 1ft
Wednesday
High: 79 °F
SSW 15kt
< 1ft
Wednesday Night
Low: 66 °F
SW 11kt⇓
< 1ft
Thursday
High: 75 °F
NW 6kt
< 1ft
Thursday Night
Low: 64 °F
Light Wind
< 1ft
Friday
High: 76 °F
⇑ENE 6kt
< 1ft
Friday Night
Low: 64 °F
Light Wind
< 1ft
Saturday
High: 73 °F
⇑ENE 7kt
< 1ft
Saturday Night
Low: 64 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:32 pm EDT Jul 21, 2026
Forecast Valid: 8pm EDT Jul 21, 2026-6pm EDT Jul 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING...

Tonight

SSW wind 13 to 15 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.

Wednesday

SSW wind around 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 9am, then a chance of showers and thunderstorms after 9am. Patchy fog before 11am. Seas 1 ft or less.

Wednesday Night

SW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 20 kt. A chance of showers, mainly after 5am. Seas 1 ft or less.

Thursday

NW wind around 6 kt becoming ENE in the afternoon. A chance of showers, mainly before 11am. Seas 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. 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.