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

Hazardous Weather Conditions

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 79%
Wind Speed S 6 mph
Barometer 29.91 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 14 Nov 2:56 am AST
Extended Forecast for

Comunas PR

Heat Advisory November 14, 10:00am until November 14, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 79. South southeast wind around 15 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 86. South southeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers between 9pm and midnight. Mostly clear, with a low around 77. Southeast wind around 11 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers then
    Clear

  • Sunday

    Sunday: Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 87. East southeast wind 9 to 11 mph. Chance of precipitation is 10%.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Light east wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 87. East wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Northeast wind 7 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 87. East wind around 11 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 76. East northeast wind around 10 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 79. South southeast wind around 15 mph, with gusts as high as 22 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 86. South southeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers between 9pm and midnight. Mostly clear, with a low around 77. Southeast wind around 11 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 87. East southeast wind 9 to 11 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. Light east wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 87. East wind 8 to 13 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 77. Northeast wind 7 to 10 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East wind around 11 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 76. East northeast wind around 10 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Comunas PR
 18.08°N 65.83°W (Elev. 187 ft)
Last Update:
3:23 am AST Nov 14, 2026
Forecast Valid:
3am AST Nov 14, 2026-6pm AST Nov 20, 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