For More Weather Information:

4NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:12 pm EDT Jun 6, 2026
Forecast Valid: 7pm EDT Jun 6, 2026-6pm EDT Jun 13, 2026

Tonight

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

Sunday

E wind 9 to 17 kt, with gusts as high as 23 kt. Scattered showers. Seas around 3 ft.

Sunday Night

ESE wind 7 to 9 kt. Isolated showers before 9pm. Widespread haze after midnight. Seas around 3 ft.

Monday

E wind 8 to 15 kt. Isolated showers. Widespread haze after noon. Seas around 3 ft.

Monday Night

E wind 6 to 10 kt. Isolated showers after midnight. Widespread haze before midnight. Seas around 3 ft.

Tuesday

E wind 8 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 3 ft.

Tuesday Night

ESE wind 8 to 10 kt. Mostly clear. Seas 2 to 3 ft.

Wednesday

ENE wind 7 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas 2 to 3 ft.

Wednesday Night

ESE wind 6 to 10 kt. Mostly clear. Seas 2 to 3 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.