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.

Mostly Cloudy

82°F

28°C

Humidity 84%
Wind Speed E 9 mph
Barometer 30.05 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 18 Aug 9:56 pm AST
Extended Forecast for

3 Miles S Bajandas PR

  • Tonight

    Tonight: Isolated showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 82. East northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 82 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 84. South southeast wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 82. East wind 9 to 13 mph. Chance of precipitation is 50%.

    Low: 82 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 84. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers after midnight. Mostly clear, with a low around 82. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Clear then
    Isolated
    Showers

  • Friday

    Friday: Scattered showers after noon. Mostly sunny, with a high near 84. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 84 °F

    Sunny then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 82. East northeast wind around 14 mph.

    Low: 82 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 84. East wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 84 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 82. East northeast wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 82 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 82. East northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 84. South southeast wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 82. East wind 9 to 13 mph. Chance of precipitation is 50%.
Thursday
Isolated showers. Mostly sunny, with a high near 84. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers after midnight. Mostly clear, with a low around 82. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Friday
Scattered showers after noon. Mostly sunny, with a high near 84. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 82. East northeast wind around 14 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 84. East wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 82. East northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 82.
Tuesday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Bajandas PR
 18.12°N 65.78°W (Elev. 3 ft)
Last Update:
4:27 pm AST Aug 18, 2026
Forecast Valid:
10pm AST Aug 18, 2026-6pm AST Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation