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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

80°F

27°C

Humidity 85%
Wind Speed E 8 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 9 Jul 4:56 am AST
Extended Forecast for

3 Miles NE Comerio PR

Heat Advisory July 9, 10:00am until July 9, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Isolated showers. Widespread haze. Partly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 81. East southeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    High: 81 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Widespread haze. Mostly clear, with a low around 72. East wind 7 to 10 mph.

    Low: 72 °F

    Haze

  • Friday

    Friday: Isolated showers after noon. Widespread haze. Sunny, with a high near 82. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 82 °F

    Haze then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 72. East wind 6 to 9 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Haze then
    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Widespread haze. Mostly sunny, with a high near 82. East wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 72. East wind 3 to 7 mph.

    Low: 72 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Mostly sunny, with a high near 81. East wind 10 to 14 mph.

    High: 81 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 71. East northeast wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Haze

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Partly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 10%.
Thursday
Isolated showers before 9am, then isolated showers after noon. Widespread haze. Mostly sunny, with a high near 81. East southeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Thursday Night
Widespread haze. Mostly clear, with a low around 72. East wind 7 to 10 mph.
Friday
Isolated showers after noon. Widespread haze. Sunny, with a high near 82. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 72. East wind 6 to 9 mph. Chance of precipitation is 10%.
Saturday
Isolated showers. Widespread haze. Mostly sunny, with a high near 82. East wind 10 to 14 mph. Chance of precipitation is 20%.
Saturday Night
Widespread haze. Partly cloudy, with a low around 72. East wind 3 to 7 mph.
Sunday
Widespread haze. Mostly sunny, with a high near 81. East wind 10 to 14 mph.
Sunday Night
Widespread haze. Partly cloudy, with a low around 71. East northeast wind around 5 mph becoming calm in the evening.
Monday
Scattered showers, mainly after noon. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Comerio PR
 18.25°N 66.19°W (Elev. 1575 ft)
Last Update:
3:33 am AST Jul 9, 2026
Forecast Valid:
5am AST Jul 9, 2026-6pm AST Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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