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

75°F

24°C

Humidity 83%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 11 Jan 1:56 am AST
Extended Forecast for

San Juan PR

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 86. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. East southeast wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 71. East wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Light east wind increasing to 8 to 13 mph in the morning. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 71. East southeast wind 6 to 8 mph.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers. Mostly sunny, with a high near 86. East wind 6 to 11 mph. Chance of precipitation is 50%.

    High: 86 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. East southeast wind around 8 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 86. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. East southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind 7 to 9 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 86. Light east wind increasing to 8 to 13 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 71. East southeast wind 6 to 8 mph.
Wednesday
Scattered showers. Mostly sunny, with a high near 86. East wind 6 to 11 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 73. East southeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
Last Update:
8:56 pm AST Jan 10, 2026
Forecast Valid:
2am AST Jan 11, 2026-6pm AST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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