National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 74%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 16 Oct 7:56 am AST
Extended Forecast for

Comerio PR

  • Today

    Today: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 71. Light east wind. Chance of precipitation is 20%.

    Low: 71 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 40%.

    Low: 71 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. East wind 3 to 7 mph. Chance of precipitation is 60%.

    High: 87 °F

    Isolated
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Monday

    Monday: Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Partly sunny, with a high near 86. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 71. Light east wind. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 9 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 40%.
Sunday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. East wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.
Monday
Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 60%.
Tuesday
Scattered showers, mainly after noon. Partly sunny, with a high near 86. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Comerio PR
 18.22°N 66.23°W (Elev. 850 ft)
Last Update:
5:01 am AST Oct 16, 2026
Forecast Valid:
8am AST Oct 16, 2026-6pm AST Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation