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.

Partly Cloudy

32°C

90°F

Humidity 67%
Wind Speed SE 13 km/h
Barometer 29.97 in
Dewpoint 25°C (77°F)
Visibility 16 km
Heat Index40°C (104°F)
Last update 3 Jun 9:56 am AST
Extended Forecast for

San Lorenzo PR

  • Today

    Today: Showers and possibly a thunderstorm. High near 29. South southeast wind around 16 km/h. Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.

    High: 29 °C

    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 25. Southeast wind around 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 cm possible.

    Low: 25 °C

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 30. South southeast wind 16 to 21 km/h. Chance of precipitation is 70%. New rainfall amounts between 3 and 4 cm possible.

    High: 30 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 25. South southeast wind around 11 km/h. Chance of precipitation is 60%.

    Low: 25 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 31. South wind 10 to 14 km/h. Chance of precipitation is 70%.

    High: 31 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 24. South southeast wind 8 to 11 km/h. Chance of precipitation is 60%.

    Low: 24 °C

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers. Mostly cloudy, with a high near 31. South southeast wind around 14 km/h. Chance of precipitation is 50%.

    High: 31 °C

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Southeast wind 8 to 11 km/h.

    Low: 26 °C

    Partly Cloudy

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 32. Southeast wind 13 to 16 km/h. Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 29. South southeast wind around 16 km/h. Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.
Tonight
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 25. Southeast wind around 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 cm possible.
Tuesday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 30. South southeast wind 16 to 21 km/h. Chance of precipitation is 70%. New rainfall amounts between 3 and 4 cm possible.
Tuesday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 25. South southeast wind around 11 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 31. South wind 10 to 14 km/h. Chance of precipitation is 70%.
Wednesday Night
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 24. South southeast wind 8 to 11 km/h. Chance of precipitation is 60%.
Thursday
Scattered showers. Mostly cloudy, with a high near 31. South southeast wind around 14 km/h. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 26. Southeast wind 8 to 11 km/h.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 32. Southeast wind 13 to 16 km/h. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 31.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
San Lorenzo PR
 18.19°N 65.97°W (Elev. 305 m)
Last Update:
5:38 am AST Jun 3, 2024
Forecast Valid:
10am AST Jun 3, 2024-6pm AST Jun 9, 2024
 
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