Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

14NM E Boston MA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 53 °F
Light Wind
1ft
Tonight
Low: 46 °F
SE 8kt
1ft
Monday
High: 55 °F
ENE 10kt
1-2ft
Monday Night
Low: 52 °F
⇑NNE 18kt
5ft
Tuesday
High: 58 °F
NNE 23kt
5-6ft
Tuesday Night
Low: 50 °F
⇑NNE 27kt
6ft
Wednesday
High: 54 °F
NE 27kt
7ft
Wednesday Night
Low: 52 °F
NE 19kt
6-7ft
Thursday
High: 57 °F
N 19kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:09 am EDT Oct 18, 2026
Forecast Valid: 2pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Tonight

SE wind 5 to 8 kt. Clear. Seas around 1 ft.

Monday

ENE wind 5 to 10 kt. Mostly sunny. Seas 1 to 2 ft.

Monday Night

NNE wind 12 to 15 kt increasing to 15 to 18 kt after midnight. Mostly cloudy. Seas 3 ft building to 5 ft.

Tuesday

NNE wind around 23 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 5 to 6 ft.

Tuesday Night

NNE wind 18 to 21 kt increasing to 24 to 27 kt after midnight. Mostly cloudy. Seas around 6 ft.

Wednesday

NE wind 22 to 27 kt. Partly sunny. Seas around 7 ft.

Wednesday Night

NE wind around 19 kt. Mostly cloudy. Seas 6 to 7 ft.

Thursday

N wind 14 to 19 kt. Partly sunny. Seas around 7 ft.

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.