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.

Mostly Cloudy

82°F

28°C

Humidity 88%
Wind Speed E 6 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 23 May 8:56 am AST
Extended Forecast for

San Lorenzo PR

  • Today

    Today: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. Southeast wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 87 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 73. East southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88. Southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 88 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Saturday

    Saturday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. Southeast wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 90 °F

    Isolated
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 76. Light east southeast wind. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 92. East southeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 92 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. Light east wind.

    Low: 77 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. Southeast wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 73. East southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 88. Southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 75. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 90. Southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 76. Light east southeast wind. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 92. East southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 77. Light east wind.
Memorial Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
Showers likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo PR
 18.2°N 65.97°W (Elev. 272 ft)
Last Update:
4:08 am AST May 23, 2024
Forecast Valid:
9am AST May 23, 2024-6pm AST May 29, 2024
 
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