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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

77°F

25°C

Humidity 83%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Oct 12:10 am AST
Extended Forecast for

Guanica PR

  • Overnight

    Overnight: Mostly clear, with a low around 82. East wind 3 to 6 mph.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 86. Light east wind becoming east southeast 8 to 13 mph in the morning. Chance of precipitation is 40%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 82. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 82 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 86. East southeast wind 6 to 14 mph. Chance of precipitation is 40%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. East wind around 9 mph.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Isolated showers after noon. Sunny, with a high near 86. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82. East northeast wind 3 to 5 mph.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Light east northeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. East wind around 8 mph.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 82. East wind 3 to 6 mph.
Sunday
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 86. Light east wind becoming east southeast 8 to 13 mph in the morning. Chance of precipitation is 40%.
Sunday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 82. East wind around 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 86. East southeast wind 6 to 14 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 82. East wind around 9 mph.
Tuesday
Isolated showers after noon. Sunny, with a high near 86. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 82. East northeast wind 3 to 5 mph.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Light east northeast wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 82. East wind around 8 mph.
Thursday
Sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 82.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 82.
Saturday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Guanica PR
 17.97°N 66.93°W (Elev. 20 ft)
Last Update:
3:35 pm AST Oct 3, 2026
Forecast Valid:
12am AST Oct 4, 2026-6pm AST Oct 10, 2026
 
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Additional Resources

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Chance of Precipitation