For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

Tuesday
High: 86 °F
E 8kt
2ft
Tuesday Night
Low: 83 °F
ENE 8kt
2ft
Wednesday
High: 86 °F
ESE 8kt
2ft
Wednesday Night
Low: 83 °F
E 6kt
2ft
Thursday
High: 86 °F
E 10kt
2ft
Thursday Night
Low: 83 °F
ENE 8kt
2ft
Friday
High: 86 °F
E 12kt
2ft
Friday Night
Low: 83 °F
ENE 9kt
2ft
Saturday
High: 86 °F
E 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:48 pm EDT Oct 5, 2026
Forecast Valid: 1am EDT Oct 6, 2026-6pm EDT Oct 12, 2026

View Nearby Observations

Detailed Forecast

Tuesday

E wind around 8 kt. Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Seas around 2 ft.

Tuesday Night

ENE wind around 8 kt. Isolated showers between 9pm and midnight, then scattered showers and thunderstorms after midnight. Seas around 2 ft.

Wednesday

ESE wind 6 to 8 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Wednesday Night

E wind around 6 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas around 2 ft.

Thursday

E wind 8 to 10 kt. Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Seas around 2 ft.

Thursday Night

ENE wind around 8 kt. Scattered showers. Seas around 2 ft.

Friday

E wind 9 to 12 kt. Mostly sunny. Seas around 2 ft.

Friday Night

ENE wind around 9 kt. Partly cloudy. Seas around 2 ft.

Saturday

E wind 8 to 10 kt. Mostly sunny. Seas around 2 ft.

*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.