For More Weather Information:

3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:53 am EDT May 4, 2026
Forecast Valid: 8am EDT May 4, 2026-6pm EDT May 10, 2026

Today

ESE wind 7 to 15 kt. Isolated showers after noon. Seas around 3 ft.

Tonight

ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Isolated showers after midnight. Seas around 3 ft.

Tuesday

ESE wind 8 to 14 kt. Scattered showers. Seas around 3 ft.

Tuesday Night

SE wind 5 to 9 kt. Scattered showers, mainly before 9pm. Seas around 3 ft.

Wednesday

E wind 9 to 14 kt. Isolated showers. Seas around 3 ft.

Wednesday Night

ESE wind 6 to 8 kt. Isolated showers. Seas around 3 ft.

Thursday

E wind 9 to 15 kt. Mostly sunny. Seas around 3 ft.

Thursday Night

E wind 5 to 9 kt. Partly cloudy. Seas 2 to 3 ft.

Friday

ENE wind 9 to 13 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.