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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

88°F

31°C

Humidity 70%
Wind Speed SE 20 mph
Barometer 30.02 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 11 Oct 12:15 pm AST
Extended Forecast for

Guanica PR

  • This Afternoon

    This Afternoon: Isolated showers before 3pm. Sunny, with a high near 86. East southeast wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 82. East wind 6 to 13 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Clear then
    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers, mainly after noon. Increasing clouds, with a high near 86. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 86 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 82. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 82 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly clear, with a low around 82. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.

    Low: 82 °F

    Mostly Clear
    then Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. East southeast wind 6 to 14 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 82. East wind 5 to 8 mph becoming calm after midnight.

    Low: 82 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Light northeast wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 50%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers before 3pm. Sunny, with a high near 86. East southeast wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 82. East wind 6 to 13 mph. Chance of precipitation is 10%.
Columbus Day
Scattered showers, mainly after noon. Increasing clouds, with a high near 86. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 82. Northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Isolated showers after midnight. Mostly clear, with a low around 82. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 86. East southeast wind 6 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 82. East wind 5 to 8 mph becoming calm after midnight.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. Light northeast wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 82.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Clear, with a low around 82.
Saturday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guanica PR
 17.97°N 66.93°W (Elev. 20 ft)
Last Update:
6:55 am AST Oct 11, 2026
Forecast Valid:
12pm AST Oct 11, 2026-6pm AST Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation