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

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 16 Nov 5:56 am AST
Extended Forecast for

2 Miles WNW Lomas PR

  • Today

    Today: Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 81. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 81 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 69. Light southeast wind. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 69. Light east wind. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 81. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 69. Light northeast wind. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 80. Light northeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

Today
Isolated showers before 9am, then scattered showers after noon. Mostly sunny, with a high near 81. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 40%.
Tonight
Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 69. Light southeast wind. Chance of precipitation is 30%.
Monday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 82. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 30%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 69. Light east wind. Chance of precipitation is 40%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 81. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Light northeast wind. Chance of precipitation is 50%.
Thursday
Scattered showers. Mostly sunny, with a high near 80. Light northeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Scattered showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Lomas PR
 18.28°N 65.93°W (Elev. 1220 ft)
Last Update:
3:37 am AST Nov 16, 2025
Forecast Valid:
7am AST Nov 16, 2025-6pm AST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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