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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.

Light Rain

79°F

26°C

Humidity 84%
Wind Speed NE 10 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 4 Oct 2:56 pm AST
Extended Forecast for

Fajardo PR

Flood Advisory until October 4, 04:30pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until October 4, 04:30pm

    NOW until 4:30pm Sun

    Flood Advisory

  • This Afternoon

    High: 91 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. East southeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 77 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 91. Heat index values as high as 105. East southeast wind 8 to 13 mph. Chance of precipitation is 50%.

    High: 91 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 76. East southeast wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 76 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 91. East wind around 9 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 76. East wind around 9 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 88. East southeast wind 10 to 13 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 76. East southeast wind 7 to 10 mph. Chance of precipitation is 60%.

    Low: 76 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 91. East southeast wind around 10 mph. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. East southeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 91. Heat index values as high as 105. East southeast wind 8 to 13 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. East southeast wind 8 to 10 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 91. East wind around 9 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 76. East wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 88. East southeast wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 76. East southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 91. East southeast wind 10 to 14 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fajardo PR
 18.33°N 65.66°W (Elev. 118 ft)
Last Update:
1:27 pm AST Oct 4, 2026
Forecast Valid:
3pm AST Oct 4, 2026-6pm AST Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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