For More Weather Information:

12NM NW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:25 am EDT May 30, 2026
Forecast Valid: 7pm EDT May 30, 2026-6pm EDT Jun 6, 2026

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

Tonight

NNE wind 16 to 21 kt decreasing to 7 to 12 kt. Winds could gust as high as 35 kt. A chance of showers, mainly before 8pm. Seas 1 ft or less.

Sunday

NW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A slight chance of showers after 4pm. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. A chance of showers before 2pm. Seas 1 ft or less.

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. Sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

NNE wind 9 to 13 kt, with gusts as high as 21 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

NNE wind 6 to 8 kt becoming N after midnight. Partly cloudy. 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.