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San Juan, PR Local Forecast Office

5NM NE San Juan PR

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
Light Wind
3ft
Tonight
Low: 82 °F
Light Wind
2-3ft
Sunday
High: 83 °F
⇑E 8kt
2ft
Sunday Night
Low: 82 °F
Light Wind
3ft
Monday
High: 83 °F
⇑E 10kt
3ft
Monday Night
Low: 82 °F
ESE 7kt
3ft
Tuesday
High: 83 °F
⇑E 8kt
3ft
Tuesday Night
Low: 82 °F
E 8kt
3ft
Wednesday
High: 83 °F
ENE 11kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:22 am EST Nov 15, 2025
Forecast Valid: 7am EST Nov 15, 2025-6pm EST Nov 21, 2025

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Scattered showers, with thunderstorms also possible after 2pm. Seas around 3 ft.

Tonight

Variable winds 5 kt or less. Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers and thunderstorms after 2am. Seas 2 to 3 ft.

Sunday

Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Showers likely and possibly a thunderstorm before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Scattered showers, mainly before 11pm. Seas around 3 ft.

Monday

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Scattered showers after 11am. Seas around 3 ft.

Monday Night

ESE wind 5 to 7 kt. Scattered showers, mainly after 11pm. Seas around 3 ft.

Tuesday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. Scattered showers before 11am. Seas around 3 ft.

Tuesday Night

E wind around 8 kt. Mostly clear. Seas around 3 ft.

Wednesday

ENE wind 8 to 11 kt. Scattered showers. Seas around 4 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.