Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

88°F

31°C

Humidity 59%
Wind Speed NE 9 mph
Barometer 29.87 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 3 Oct 2:56 pm AST
Extended Forecast for

San Juan PR

High Surf Advisory October 3, 03:35pm until October 6, 06:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory October 3, 03:35pm until October 6, 06:00am

    NOW until 6:00am Mon

    High Surf Advisory

  • This Afternoon

    High: 90 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 77. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Low: 77 °F

    Scattered
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, then showers and possibly a thunderstorm after noon.  High near 90. Heat index values as high as 103. Light and variable wind becoming east northeast 8 to 13 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 90 °F

    Scattered
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 77. East southeast wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 90. East wind 5 to 14 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers.  Partly cloudy, with a low around 78. East wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 90. East northeast wind 5 to 14 mph.  Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. East southeast wind 5 to 8 mph.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 90. Northeast wind around 9 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 77. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Scattered showers, then showers and possibly a thunderstorm after noon. High near 90. Heat index values as high as 103. Light and variable wind becoming east northeast 8 to 13 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday
Isolated showers. Mostly sunny, with a high near 90. East wind 5 to 14 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 78. East wind 6 to 8 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 90. East northeast wind 5 to 14 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 77. East southeast wind 5 to 8 mph.
Tuesday
Scattered showers. Partly sunny, with a high near 90. Light southeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
1:31 pm AST Oct 3, 2025
3pm AST Oct 3, 2025-6pm AST Oct 9, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database