National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

90°F

32°C

Humidity 67%
Wind Speed SE 18 mph
Barometer 29.95 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 17 Aug 4:35 pm AST
Extended Forecast for

7 Miles W Adjuntas PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 78. East wind around 6 mph. Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 68. East wind 3 to 6 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after 9pm. Partly cloudy, with a low around 68. Light east wind. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. Southeast wind 5 to 7 mph. Chance of precipitation is 60%.

    High: 76 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 69. East wind around 5 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 77. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 77 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. East wind 5 to 7 mph.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. East southeast wind 6 to 8 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 78. East wind around 6 mph. Chance of precipitation is 50%.
Tonight
Mostly clear, with a low around 68. East wind 3 to 6 mph.
Tuesday
Scattered showers between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Isolated showers after 9pm. Partly cloudy, with a low around 68. Light east wind. Chance of precipitation is 20%.
Wednesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76. Southeast wind 5 to 7 mph. Chance of precipitation is 60%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 69. East wind around 5 mph. Chance of precipitation is 10%.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 77. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 68. East wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 78. East southeast wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 68.
Saturday
Scattered showers. Mostly sunny, with a high near 77. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Scattered showers. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Scattered showers. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Adjuntas PR
 18.15°N 66.83°W (Elev. 2697 ft)
Last Update:
3:46 pm AST Aug 17, 2026
Forecast Valid:
4pm AST Aug 17, 2026-6pm AST Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation