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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 84%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Oct 3:56 am AST
Extended Forecast for

Juncos PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly between 9am and 3pm. Mostly sunny, with a high near 89. East wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Partly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light east southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers before midnight. Mostly clear, with a low around 74. East wind 3 to 8 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers then
    Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East southeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. Light east southeast wind.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 90 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 73. Light east wind. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly between 9am and 3pm. Mostly sunny, with a high near 89. East wind 5 to 9 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 74. Light and variable wind. Chance of precipitation is 50%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light east southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Friday Night
Isolated showers before midnight. Mostly clear, with a low around 74. East wind 3 to 8 mph. Chance of precipitation is 10%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East southeast wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 74. Light east southeast wind.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. Light east wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 73. Light east wind. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Showers likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Juncos PR
 18.23°N 65.92°W (Elev. 236 ft)
Last Update:
3:48 am AST Oct 15, 2026
Forecast Valid:
4am AST Oct 15, 2026-6pm AST Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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