National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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 74%
Wind Speed E 15 mph
Barometer 29.96 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 27 Aug 6:56 pm AST
Extended Forecast for

2 Miles SE Sabana Seca PR

  • Tonight

    Tonight: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 80. East southeast wind 8 to 11 mph. Chance of precipitation is 40%.

    Low: 80 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday

    Friday: Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 93. Heat index values as high as 110. East wind 9 to 16 mph. Chance of precipitation is 20%.

    High: 93 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 80. East wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 80 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 93. Heat index values as high as 107. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 93 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers, then scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 81. East northeast wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 81 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 92. East northeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 92 °F

    Scattered
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 79. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 79 °F

    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly after noon. Partly sunny, with a high near 92. East southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 92 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 79. Southeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 80. East southeast wind 8 to 11 mph. Chance of precipitation is 40%.
Friday
Isolated showers before 9am, then isolated showers after noon. Mostly sunny, with a high near 93. Heat index values as high as 110. East wind 9 to 16 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 80. East wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 93. Heat index values as high as 107. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers, then scattered showers and thunderstorms after midnight. Partly cloudy, with a low around 81. East northeast wind 8 to 10 mph. Chance of precipitation is 50%.
Sunday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 92. East northeast wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 79. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Monday
Showers likely, mainly after noon. Partly sunny, with a high near 92. East southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
Scattered showers. Partly cloudy, with a low around 79. Southeast wind around 7 mph. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after noon. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 92. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Sabana Seca PR
 18.4°N 66.16°W (Elev. 30 ft)
Last Update:
1:56 pm AST Aug 27, 2026
Forecast Valid:
7pm AST Aug 27, 2026-6pm AST Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation