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

88°F

31°C

Humidity 75%
Wind Speed E 13 mph
Barometer 30.02 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 19 Aug 8:56 am AST
Extended Forecast for

3 Miles SSW La Fermina PR

  • Today

    Today: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Southeast wind around 11 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 78. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers before noon, then isolated showers after 3pm. Widespread haze. Sunny, with a high near 87. East wind 11 to 14 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Haze then
    Isolated
    Showers

  • Friday

    Friday: Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 87. East wind around 14 mph. Chance of precipitation is 30%.

    High: 87 °F

    Haze then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 9 to 14 mph. Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East wind 11 to 13 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Southeast wind around 11 mph. Chance of precipitation is 50%.
Tonight
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 78. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
Isolated showers before noon, then isolated showers after 3pm. Widespread haze. Sunny, with a high near 87. East wind 11 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 10%.
Friday
Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 87. East wind around 14 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 9 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East wind 11 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW La Fermina PR
 18.14°N 65.87°W (Elev. 489 ft)
Last Update:
7:32 am AST Aug 19, 2026
Forecast Valid:
9am AST Aug 19, 2026-6pm AST Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation