For More Weather Information:

3NM NW San Juan PR

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 10:01 pm EDT Oct 28, 2026
Forecast Valid: 10pm EDT Oct 28, 2026-6pm EST Nov 4, 2026

Tonight

Variable winds 5 kt or less. Isolated showers after midnight. Seas 4 to 5 ft.

Thursday

SE wind 6 to 12 kt becoming E in the morning. Scattered showers, mainly between noon and 3pm. Seas 3 to 4 ft.

Thursday Night

SE wind 5 to 7 kt. Scattered showers, mainly between midnight and 3am. Seas around 3 ft.

Friday

E wind 6 to 12 kt. Scattered showers, mainly after noon. Seas around 3 ft.

Friday Night

ESE wind 5 to 7 kt. Isolated showers. Seas around 3 ft.

Saturday

ENE wind 5 to 12 kt. Isolated showers, then showers likely and possibly a thunderstorm after noon. Seas around 3 ft.

Saturday Night

E wind 6 to 8 kt. Mostly clear. Seas around 3 ft.

Sunday

Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. Scattered showers. Seas around 3 ft.

Sunday Night

ESE wind 5 to 8 kt. Partly cloudy. Seas around 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.