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.

Thunderstorm

88°F

31°C

Humidity 79%
Wind Speed E 12 G 21 mph
Barometer 30.00 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 24 Jun 2:56 pm AST
Extended Forecast for

San Lorenzo PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 89. Southeast wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers. Widespread haze after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 77. East southeast wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 77 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Widespread haze. Mostly sunny, with a high near 90. Heat index values as high as 103. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 78. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers. Widespread haze. Mostly sunny, with a high near 89. East southeast wind 10 to 13 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Widespread haze. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 89. East wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 89 °F

    Haze then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Partly sunny, with a high near 89. East wind 6 to 11 mph. Chance of precipitation is 50%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 89. Southeast wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers. Widespread haze after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 77. East southeast wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 90. Heat index values as high as 103. East southeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind around 7 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers. Widespread haze. Mostly sunny, with a high near 89. East southeast wind 10 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 89. East wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
Scattered showers, mainly after noon. Partly sunny, with a high near 89. East wind 6 to 11 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo PR
 18.2°N 65.97°W (Elev. 272 ft)
Last Update:
4:10 am AST Jun 24, 2024
Forecast Valid:
3pm AST Jun 24, 2024-6pm AST Jun 30, 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