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

32°C

90°F

Humidity 68%
Wind Speed E 20 G 30 km/h
Barometer 1012.1 mb (29.89 in)
Dewpoint 26°C (78°F)
Visibility 16 km
Heat Index41°C (105°F)
Last update 18 Jun 12:56 pm AST
Extended Forecast for

Caguas PR

  • This Afternoon

    This Afternoon: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 32. Heat index values as high as 39. Southeast wind around 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    High: 32 °C

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms before 9pm, then isolated showers. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 40%.

    Low: 25 °C

    Scattered
    Showers

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 31. East southeast wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    High: 31 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 24. East wind 5 to 8 km/h. Chance of precipitation is 20%.

    Low: 24 °C

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 29. East wind 14 to 16 km/h. Chance of precipitation is 50%.

    High: 29 °C

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Mostly clear, with a low around 24. Calm wind. Chance of precipitation is 20%.

    Low: 24 °C

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 32. East wind 10 to 14 km/h. Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °C

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 30. East wind 10 to 16 km/h. Chance of precipitation is 30%.

    High: 30 °C

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 32. Heat index values as high as 39. Southeast wind around 14 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Tonight
Scattered showers and thunderstorms before 9pm, then isolated showers. Partly cloudy, with a low around 25. Calm wind. Chance of precipitation is 40%.
Juneteenth
Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 31. East southeast wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 24. East wind 5 to 8 km/h. Chance of precipitation is 20%.
Thursday
Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 29. East wind 14 to 16 km/h. Chance of precipitation is 50%.
Thursday Night
Isolated showers. Mostly clear, with a low around 24. Calm wind. Chance of precipitation is 20%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 32. East wind 10 to 14 km/h. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 26. Calm wind.
Saturday
Scattered showers. Mostly sunny, with a high near 30. East wind 10 to 16 km/h. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Scattered showers. Mostly sunny, with a high near 31. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 27.
Monday
Scattered showers. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.22°N 66.04°W (Elev. 233 m)
Last Update:
5:13 am AST Jun 18, 2024
Forecast Valid:
1pm AST Jun 18, 2024-6pm AST Jun 24, 2024
 
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