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.

A Few Clouds

75°F

24°C

Humidity 78%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 31 Dec 7:56 am AST
Extended Forecast for

4 Miles SSW Palmer PR

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 71. Southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 71 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 3am. Mostly clear, with a low around 60. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 60 °F

    Isolated
    Showers

  • New Year's Day

    New Year's Day: Scattered showers before 9am. Partly sunny through mid morning, then becoming sunny, with a high near 71. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 71 °F

    Scattered
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 74. East wind 7 to 9 mph. Chance of precipitation is 50%.

    High: 74 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 62. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 62 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 70. East wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 70 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. East southeast wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Southeast wind 6 to 9 mph.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 71. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before 3am. Mostly clear, with a low around 60. Southeast wind 5 to 7 mph. Chance of precipitation is 10%.
New Year's Day
Scattered showers before 9am. Partly sunny through mid morning, then becoming sunny, with a high near 71. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 74. East wind 7 to 9 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 62. East northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 70. East wind 6 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 62. East southeast wind around 6 mph.
Sunday
Sunny, with a high near 70. Southeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 62.
Monday
Showers likely. Partly sunny, with a high near 69. Chance of precipitation is 70%.
Monday Night
Scattered showers. Partly cloudy, with a low around 62. Chance of precipitation is 50%.
Tuesday
Showers likely. Partly sunny, with a high near 71. Chance of precipitation is 60%.
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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:
9:21 am AST Dec 31, 2025
Forecast Valid:
9am AST Dec 31, 2025-6pm AST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation