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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

80°F

27°C

Humidity 87%
Wind Speed E 12 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 8 Jul 4:56 am AST
Extended Forecast for

4 Miles NW Martorell PR

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 73. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then scattered showers. Widespread haze after 3pm. Partly sunny, with a high near 83. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after 3am. Widespread haze before 3am. Partly cloudy, with a low around 75. East wind 10 to 13 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers. Widespread haze. Mostly sunny, with a high near 84. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 75. East wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers after noon. Widespread haze. Sunny, with a high near 84. East wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.

    High: 84 °F

    Haze then
    Isolated
    Showers

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 75. East wind around 11 mph.

    Low: 75 °F

    Haze

  • Saturday

    Saturday: Widespread haze. Mostly sunny, with a high near 85. East wind around 14 mph, with gusts as high as 23 mph.

    High: 85 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 74. East northeast wind around 10 mph.

    Low: 74 °F

    Haze

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 73. East wind around 10 mph. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm before noon, then scattered showers. Widespread haze after 3pm. Partly sunny, with a high near 83. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Scattered showers, mainly after 3am. Widespread haze before 3am. Partly cloudy, with a low around 75. East wind 10 to 13 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Widespread haze. Mostly sunny, with a high near 84. East wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 75. East wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Isolated showers after noon. Widespread haze. Sunny, with a high near 84. East wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Friday Night
Widespread haze. Mostly clear, with a low around 75. East wind around 11 mph.
Saturday
Widespread haze. Mostly sunny, with a high near 85. East wind around 14 mph, with gusts as high as 23 mph.
Saturday Night
Widespread haze. Partly cloudy, with a low around 74. East northeast wind around 10 mph.
Sunday
Widespread haze. Mostly sunny, with a high near 85.
Sunday Night
Widespread haze. Partly cloudy, with a low around 74.
Monday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Tuesday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Martorell PR
 18.13°N 65.93°W (Elev. 1070 ft)
Last Update:
3:24 am AST Jul 8, 2026
Forecast Valid:
5am AST Jul 8, 2026-6pm AST Jul 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation