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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

75°F

24°C

Humidity 78%
Wind Speed S 3 mph
Barometer 30.00 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 27 Feb 4:56 am AST
Extended Forecast for

Caguas PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 70. Light east southeast wind. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 85. East southeast wind 6 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    High: 85 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 70. East southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers after noon. Sunny, with a high near 85. East southeast wind 9 to 16 mph. Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. East southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Isolated
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Isolated showers after noon. Sunny, with a high near 86. East southeast wind 9 to 14 mph. Chance of precipitation is 10%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 70 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 85. East southeast wind 7 to 13 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 70. East wind around 5 mph. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 70. Light east southeast wind. Chance of precipitation is 30%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 85. East southeast wind 6 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 70. East southeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Isolated showers after noon. Sunny, with a high near 85. East southeast wind 9 to 16 mph. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. East southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday
Isolated showers after noon. Sunny, with a high near 86. East southeast wind 9 to 14 mph. Chance of precipitation is 10%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 85. East southeast wind 7 to 13 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 70. East wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
2:29 am AST Feb 27, 2026
Forecast Valid:
5am AST Feb 27, 2026-6pm AST Mar 5, 2026
 
Forecast Discussion
 
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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