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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.

Partly Cloudy and Breezy

91°F

33°C

Humidity 52%
Wind Speed E 22 G 31 mph
Barometer 30.06 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Heat Index98°F (37°C)
Last update 13 Aug 12:56 pm AST
Extended Forecast for

Aguas Claras PR

  • This Afternoon

    This Afternoon: Isolated showers before 3pm. Widespread haze. Sunny, with a high near 88. East wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 10%.

    High: 88 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 89. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 78. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 88. East northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 77. East northeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Isolated
    Showers

  • Sunday

    Sunday: Showers likely, mainly after noon. Mostly cloudy, with a high near 86. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 86 °F

    Scattered
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 78. East wind 11 to 14 mph. Chance of precipitation is 70%.

    Low: 78 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely. Cloudy, with a high near 88. East wind around 14 mph. Chance of precipitation is 70%.

    High: 88 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Isolated showers before 3pm. Widespread haze. Sunny, with a high near 88. East wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 10%.
Tonight
Isolated showers. Widespread haze. Partly cloudy, with a low around 80. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly sunny, with a high near 89. East wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly sunny, with a high near 88. East northeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 77. East northeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 10%.
Sunday
Showers likely, mainly after noon. Mostly cloudy, with a high near 86. East wind 17 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Cloudy, with a low around 78. East wind 11 to 14 mph. Chance of precipitation is 70%.
Monday
Showers likely. Cloudy, with a high near 88. East wind around 14 mph. Chance of precipitation is 70%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
Tuesday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Aguas Claras PR
 18.24°N 65.68°W (Elev. 531 ft)
Last Update:
11:11 am AST Aug 13, 2026
Forecast Valid:
1pm AST Aug 13, 2026-6pm AST Aug 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation