Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 80 °F
ENE 11kt
3ft
Saturday
High: 82 °F
ENE 15kt
3-4ft
Saturday Night
Low: 80 °F
ENE 12kt
4ft
Sunday
High: 82 °F
E 15kt
4ft
Sunday Night
Low: 80 °F
ENE 11kt
4ft
M.L.King Day
High: 82 °F
ENE 13kt
4ft
Monday Night
Low: 80 °F
ENE 9kt
3ft
Tuesday
High: 82 °F
ENE 11kt
3-4ft
Tuesday Night
Low: 80 °F
ENE 9kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:37 pm EST Jan 16, 2026
Forecast Valid: 10pm EST Jan 16, 2026-6pm EST Jan 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 9 to 11 kt. Scattered showers after 5am. Seas around 3 ft.

Saturday

ENE wind 10 to 15 kt. Showers likely, mainly before 11am. Seas 3 to 4 ft.

Saturday Night

ENE wind around 12 kt. Scattered showers, mainly between 11pm and 2am. Seas around 4 ft.

Sunday

E wind 11 to 15 kt. Scattered showers, mainly before 11am. Seas around 4 ft.

Sunday Night

ENE wind 9 to 11 kt. Isolated showers. Seas around 4 ft.

M.L.King Day

ENE wind 10 to 13 kt. Scattered showers, mainly before 11am. Seas around 4 ft.

Monday Night

ENE wind around 9 kt. Partly cloudy. Seas around 3 ft.

Tuesday

ENE wind around 11 kt. Scattered showers. Seas 3 to 4 ft.

Tuesday Night

ENE wind around 9 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.