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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

79°F

26°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.07 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 14 May 11:56 pm AST
Extended Forecast for

2 Miles NW Sumidero PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 70. East southeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before 3pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 83. East southeast wind 8 to 11 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 83. East wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 82. East wind 9 to 13 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly after noon. Partly sunny, with a high near 81. East wind 7 to 10 mph. Chance of precipitation is 60%.

    High: 81 °F

    Mostly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 70. East southeast wind around 5 mph. Chance of precipitation is 30%.
Friday
Scattered showers before 3pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 83. East southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
Isolated showers. Mostly sunny, with a high near 83. East wind 8 to 11 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 82. East wind 9 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
Showers likely, mainly after noon. Partly sunny, with a high near 81. East wind 7 to 10 mph. Chance of precipitation is 60%.
Monday Night
Scattered showers. Partly cloudy, with a low around 70. East wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Sumidero PR
 18.23°N 66.16°W (Elev. 1414 ft)
Last Update:
3:58 pm AST May 14, 2026
Forecast Valid:
12am AST May 15, 2026-6pm AST May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation