News Headlines

For More Weather Information:

San Juan, PR Local Forecast Office

3NM NW San Juan PR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SE wind around 7 kt. Scattered showers, mainly after midnight.   Seas around 2 ft.

      Low: 83 °F

      SE 7kt
      2ft

    • Tuesday

      Tuesday:E wind 6 to 13 kt. Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm.   Seas around 2 ft.

      High: 86 °F

      E 13kt
      2ft

    • Tuesday Night

      Tuesday Night:ESE wind 7 to 9 kt. Scattered showers, mainly after midnight.   Seas around 3 ft.

      Low: 83 °F

      ESE 9kt
      3ft

    • Wednesday

      Wednesday:ESE wind 6 to 10 kt. Showers and possibly a thunderstorm.   Seas 2 to 3 ft.

      High: 86 °F

      ESE 10kt
      2-3ft

    • Wednesday Night

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

      Low: 83 °F

      SE 6kt
      2ft

    • Thursday

      Thursday:E wind 6 to 13 kt. Scattered showers, then showers likely and possibly a thunderstorm after noon.   Seas around 2 ft.

      High: 86 °F

      E 13kt
      2ft

    • Thursday Night

      Thursday Night:ESE wind around 8 kt. Scattered showers.   Seas around 2 ft.

      Low: 83 °F

      ESE 8kt
      2ft

    • Friday

      Friday:ENE wind 8 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 86 °F

      ENE 14kt
      2-3ft

    • Friday Night

      Friday Night:E wind 7 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 83 °F

      E 10kt
      2-3ft


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: 9pm EDT Oct 5, 2026-6pm EDT Oct 12, 2026

View Nearby Observations

Detailed Forecast


Tonight
SE wind around 7 kt. Scattered showers, mainly after midnight. Seas around 2 ft.
Tuesday
E wind 6 to 13 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
ESE wind 7 to 9 kt. Scattered showers, mainly after midnight. Seas around 3 ft.
Wednesday
ESE wind 6 to 10 kt. Showers and possibly a thunderstorm. Seas 2 to 3 ft.
Wednesday Night
SE wind around 6 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas around 2 ft.
Thursday
E wind 6 to 13 kt. Scattered showers, then showers likely and possibly a thunderstorm after noon. Seas around 2 ft.
Thursday Night
ESE wind around 8 kt. Scattered showers. Seas around 2 ft.
Friday
ENE wind 8 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 ft.
Friday Night
E wind 7 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Winds and seas higher in and near thunderstorms.

*Notices:

  1. 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.
  2. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 18.45°N 66.1°W
Last Update: 4:48 pm EDT Oct 5, 2026
Forecast Valid: 9pm EDT Oct 5, 2026-6pm EDT Oct 12, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data