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Hazardous Weather Conditions

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 79%
Wind Speed E 16 mph
Barometer 30.07 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 15 Aug 11:56 pm AST
Extended Forecast for

4 Miles SSW Palmer PR

  • Overnight

    Overnight: Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 66. East wind 10 to 13 mph. Chance of precipitation is 10%.

    Low: 66 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 75. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 75 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Widespread haze before 9pm. Partly cloudy, with a low around 67. East wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 75. East wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 66. East northeast wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 75. East wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 75 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 66. East wind 5 to 7 mph.

    Low: 66 °F

    Clear

  • Wednesday

    Wednesday: Scattered showers after noon. Mostly sunny, with a high near 75. East wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 75 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers after 3am. Widespread haze. Mostly clear, with a low around 66. East wind 10 to 13 mph. Chance of precipitation is 10%.
Sunday
Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Mostly sunny, with a high near 75. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Widespread haze before 9pm. Partly cloudy, with a low around 67. East wind 9 to 11 mph. Chance of precipitation is 20%.
Monday
Isolated showers. Mostly sunny, with a high near 75. East wind 10 to 14 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Partly cloudy, with a low around 66. East northeast wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 75. East wind 8 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Clear, with a low around 66. East wind 5 to 7 mph.
Wednesday
Scattered showers after noon. Mostly sunny, with a high near 75. East wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Sunny, with a high near 75.
Friday Night
Scattered showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Palmer PR
 18.31°N 65.79°W (Elev. 2100 ft)
Last Update:
9:16 pm AST Aug 15, 2026
Forecast Valid:
12am AST Aug 16, 2026-6pm AST Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation