News Headlines

For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
E 12kt
4ft
Tonight
Low: 82 °F
ENE 12kt
4ft
Thursday
High: 87 °F
E 12kt
4ft
Thursday Night
Low: 82 °F
E 11kt
4ft
Friday
High: 88 °F
E 12kt
4ft
Friday Night
Low: 82 °F
E 10kt
4ft
Saturday
High: 88 °F
E 12kt
4ft
Saturday Night
Low: 82 °F
ENE 10kt
3ft
Sunday
High: 87 °F
E 12kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:26 pm EDT Sep 9, 2026
Forecast Valid: 3pm EDT Sep 9, 2026-6pm EDT Sep 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

E wind around 12 kt. Scattered showers. Seas around 4 ft.

Tonight

ENE wind 10 to 12 kt. Scattered showers, then showers likely and possibly a thunderstorm after 9pm. Seas around 4 ft.

Thursday

E wind around 12 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then showers likely and possibly a thunderstorm after noon. Seas around 4 ft.

Thursday Night

E wind around 11 kt. Scattered showers. Seas around 4 ft.

Friday

E wind 10 to 12 kt. Scattered showers, mainly between 9am and noon. Seas around 4 ft.

Friday Night

E wind around 10 kt. Isolated showers. Seas around 4 ft.

Saturday

E wind 10 to 12 kt. Sunny. Seas around 4 ft.

Saturday Night

ENE wind around 10 kt. Scattered showers. Seas around 3 ft.

Sunday

E wind around 12 kt. Scattered showers. Seas around 4 ft.

Winds and seas higher in and near thunderstorms.

*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.