National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

75°F

24°C

Humidity 83%
Wind Speed S 5 mph
Barometer 30.10 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 11 Mar 8:56 am AST
Extended Forecast for

Caguas PR

  • Today

    Today: Scattered showers. Partly sunny, with a high near 86. East wind 7 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 71. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after 3pm. Partly sunny, with a high near 85. Light east wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 87. East wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. Light east northeast wind.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers after noon. Mostly sunny, with a high near 86. East wind 5 to 13 mph. Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 86. East wind 7 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 71. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly after 3pm. Partly sunny, with a high near 85. Light east wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 87. East wind 5 to 11 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 71. Light east northeast wind.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 6 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 71. Calm wind.
Sunday
Scattered showers after noon. Mostly sunny, with a high near 86. East wind 5 to 13 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 72.
Monday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
7:52 am AST Mar 11, 2026
Forecast Valid:
9am AST Mar 11, 2026-6pm AST Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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