National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

77°F

25°C

Humidity 79%
Wind Speed E 7 mph
Barometer 30.05 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 8 Jan 7:56 pm AST
Extended Forecast for

San Juan PRSimilar City Names

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 71. East southeast wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Sunny, with a high near 86. East northeast wind 8 to 15 mph. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. East wind around 9 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. East northeast wind 8 to 13 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. East wind 6 to 9 mph.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 71. East southeast wind 5 to 7 mph. Chance of precipitation is 50%.
Friday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 85. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 20%.
Sunday
Isolated showers before noon. Sunny, with a high near 86. East northeast wind 8 to 15 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 72. East wind around 9 mph.
Monday
Sunny, with a high near 85. East northeast wind 8 to 13 mph.
Monday Night
Clear, with a low around 71. East wind 6 to 9 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PRSimilar City Names
 18.41°N 66.07°W (Elev. 56 ft)
Last Update:
10:16 am AST Jan 8, 2026
Forecast Valid:
8pm AST Jan 8, 2026-6pm AST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation