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

31°C

87°F

Humidity 67%
Wind Speed E 26 G 46 km/h
Barometer 1016.1 mb (30.01 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index36°C (96°F)
Last update 15 Jul 4:56 pm AST
Extended Forecast for

2 Miles N San Juan PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 32. East wind around 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%.

    High: 32 °C

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 26. East wind 16 to 21 km/h. Chance of precipitation is 60%.

    Low: 26 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 32. Heat index values as high as 40. East wind 21 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New rainfall amounts between 2 and 3 cm possible.

    High: 32 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers before midnight. Partly cloudy, with a low around 26. East wind 14 to 16 km/h. Chance of precipitation is 30%.

    Low: 26 °C

    Scattered
    Showers then
    Clear

  • Thursday

    Thursday: Isolated showers. Widespread haze. Mostly sunny, with a high near 32. East wind 18 to 26 km/h. Chance of precipitation is 20%.

    High: 32 °C

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Widespread haze. Clear, with a low around 26. East wind 14 to 16 km/h.

    Low: 26 °C

    Haze

  • Friday

    Friday: Widespread haze. Mostly sunny, with a high near 32. East northeast wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 32 °C

    Haze

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. East wind around 14 km/h.

    Low: 25 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. East wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 32 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 32. East wind around 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 26. East wind 16 to 21 km/h. Chance of precipitation is 60%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 32. Heat index values as high as 40. East wind 21 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New rainfall amounts between 2 and 3 cm possible.
Wednesday Night
Scattered showers before midnight. Partly cloudy, with a low around 26. East wind 14 to 16 km/h. Chance of precipitation is 30%.
Thursday
Isolated showers. Widespread haze. Mostly sunny, with a high near 32. East wind 18 to 26 km/h. Chance of precipitation is 20%.
Thursday Night
Widespread haze. Clear, with a low around 26. East wind 14 to 16 km/h.
Friday
Widespread haze. Mostly sunny, with a high near 32. East northeast wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.
Friday Night
Partly cloudy, with a low around 25. East wind around 14 km/h.
Saturday
Mostly sunny, with a high near 32. East wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N San Juan PR
 18.44°N 66.07°W (Elev. 36 m)
Last Update:
10:02 am AST Jul 15, 2025
Forecast Valid:
5pm AST Jul 15, 2025-6pm AST Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation