News Headlines

For More Weather Information:

Norton, MA Local Forecast Office

6NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
N 10kt⇓
1-2ft
Tonight
Low: 67 °F
SW 6kt
1ft
Thursday
High: 81 °F
⇑SW 12kt
1-2ft
Thursday Night
Low: 70 °F
SW 11kt
1-2ft
Friday
High: 83 °F
WSW 7kt
1ft
Friday Night
Low: 69 °F
Light Wind
1ft
Saturday
High: 79 °F
NNE 7kt
1ft
Saturday Night
Low: 66 °F
Light Wind
1ft
Sunday
High: 80 °F
⇑SE 6kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 am EDT Jul 8, 2026
Forecast Valid: 7am EDT Jul 8, 2026-6pm EDT Jul 14, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 to 2 ft.

Tonight

S wind around 6 kt becoming WSW after midnight. Mostly clear. Seas around 1 ft.

Thursday

SW wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Thursday Night

SW wind 6 to 11 kt. A slight chance of showers. Seas 1 to 2 ft.

Friday

WSW wind 5 to 7 kt. A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 10pm. Seas around 1 ft.

Saturday

NNE wind around 7 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming SE around 6 kt in the morning. Sunny. Seas around 1 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.