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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed E 7 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Jul 2:56 am AST
Extended Forecast for

3 Miles ESE G. L. Garcia PR

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 78. East southeast wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Isolated
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Independence Day

    Independence Day: Scattered showers, mainly before 9am. Widespread haze after 9am. Partly sunny, then gradually becoming sunny, with a high near 77. East southeast wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 77 °F

    Scattered
    Showers then
    Haze

  • Saturday Night

    Saturday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Widespread haze. Sunny, with a high near 78. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    High: 78 °F

    Isolated
    Showers then
    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 70. East wind around 7 mph.

    Low: 70 °F

    Haze

  • Monday

    Monday: Widespread haze. Mostly sunny, with a high near 78. East wind 11 to 13 mph.

    High: 78 °F

    Haze

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 70. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 20%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 78. East southeast wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 69. East wind around 7 mph. Chance of precipitation is 40%.
Independence Day
Scattered showers, mainly before 9am. Widespread haze after 9am. Partly sunny, then gradually becoming sunny, with a high near 77. East southeast wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 70. East wind around 6 mph. Chance of precipitation is 20%.
Sunday
Isolated showers before noon. Widespread haze. Sunny, with a high near 78. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Sunday Night
Widespread haze. Partly cloudy, with a low around 70. East wind around 7 mph.
Monday
Widespread haze. Mostly sunny, with a high near 78. East wind 11 to 13 mph.
Monday Night
Scattered showers. Partly cloudy, with a low around 70. East wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE G. L. Garcia PR
 18.12°N 66.05°W (Elev. 2169 ft)
Last Update:
2:11 am AST Jul 3, 2026
Forecast Valid:
3am AST Jul 3, 2026-6pm AST Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation