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

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Jan 8:56 am AST
Extended Forecast for

Candelaria Arenas PR

  • Today

    Today: Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 83. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 69. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 84. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 70. East southeast wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 85. East wind 5 to 14 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 70. East southeast wind around 7 mph. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Partly sunny, with a high near 86. East southeast wind around 7 mph. Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 71. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 86. East wind 5 to 14 mph.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 83. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 69. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 84. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 70. East southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. East wind 5 to 14 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. East southeast wind around 7 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly after noon. Partly sunny, with a high near 86. East southeast wind around 7 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 71. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 86. East wind 5 to 14 mph.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Saturday
Sunny, with a high near 86.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Candelaria Arenas PR
 18.42°N 66.21°W (Elev. 151 ft)
Last Update:
3:58 am AST Jan 12, 2026
Forecast Valid:
9am AST Jan 12, 2026-6pm AST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation