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Norton, MA Local Forecast Office

12NM NW Hyannis MA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 70 °F
Light Wind
< 1ft
Tonight
Low: 64 °F
Light Wind
< 1ft
Sunday
High: 77 °F
S 8kt
< 1ft
Sunday Night
Low: 66 °F
SSW 7kt
< 1ft
Monday
High: 79 °F
SW 11kt
< 1ft
Monday Night
Low: 65 °F
SW 7kt⇓
< 1ft
Tuesday
High: 76 °F
⇑WSW 12kt
< 1ft
Tuesday Night
Low: 64 °F
W 7kt
< 1ft
Wednesday
High: 79 °F
SW 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:11 pm EDT Aug 22, 2026
Forecast Valid: 5pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

Variable winds 5 kt or less. A chance of showers. Patchy fog. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers before 3am, then a chance of rain between 3am and 5am, then a chance of rain and thunderstorms after 5am. Patchy fog. Seas 1 ft or less.

Sunday

SSE wind 5 to 8 kt becoming SSW in the afternoon. A chance of rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 2pm. Seas 1 ft or less.

Sunday Night

SSW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly before 2am. Patchy fog between 11pm and midnight, then Patchy fog after 4am. Seas 1 ft or less.

Monday

SW wind 6 to 11 kt. Patchy fog before 7am. Seas 1 ft or less.

Monday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Tuesday

WSW wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

W wind 5 to 7 kt. Mostly clear. Seas 1 ft or less.

Wednesday

W wind 5 to 7 kt becoming SW in the afternoon. Sunny. 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.