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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

72°F

22°C

Humidity 87%
Wind Speed SE 3 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 20 Mar 5:56 am AST
Extended Forecast for

Emajagua PR

  • Today

    Today: Scattered showers. Partly sunny, with a high near 82. South southeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 76. South southeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 82. South wind around 9 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 74. South southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 60%.

    High: 81 °F

    Scattered
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. North northeast wind around 8 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. North northeast wind around 10 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 82. South southeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 76. South southeast wind around 9 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 82. South wind around 9 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 74. South southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. North northeast wind around 8 mph. Chance of precipitation is 60%.
Monday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind around 10 mph. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Emajagua PR
 18°N 65.87°W (Elev. 0 ft)
Last Update:
2:07 am AST Mar 20, 2026
Forecast Valid:
6am AST Mar 20, 2026-6pm AST Mar 26, 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