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

81°F

27°C

Humidity 62%
Wind Speed N 10 mph
Barometer 30.03 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Dec 11:56 am AST
Extended Forecast for

San Juan PR

  • This Afternoon

    This Afternoon: Isolated showers before 3pm. Sunny, with a temperature falling to around 77 by 5pm. Northeast wind around 9 mph. Chance of precipitation is 10%.

    High: 83 °F⇓

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 69 °F

    Mostly Clear
    then Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Sunny, with a high near 83. Calm wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 10%.

    High: 83 °F

    Isolated
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 68. North northeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. East southeast wind 3 to 6 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Light south southeast wind becoming east 5 to 10 mph in the morning.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers before 3pm. Sunny, with a temperature falling to around 77 by 5pm. Northeast wind around 9 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 40%.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Sunday
Isolated showers before noon. Sunny, with a high near 83. Calm wind becoming north northeast 5 to 9 mph in the morning. Chance of precipitation is 10%.
Sunday Night
Clear, with a low around 68. North northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 67. East southeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 85. Light south southeast wind becoming east 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
New Year's Day
Mostly sunny, with a high near 84.
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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:
4:03 am AST Dec 26, 2025
Forecast Valid:
12pm AST Dec 26, 2025-6pm AST Jan 1, 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