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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

A Few Clouds

86°F

30°C

Humidity 66%
Wind Speed SE 18 mph
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 5 Apr 1:35 pm AST
Extended Forecast for

Guanica PR

  • This Afternoon

    This Afternoon: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 87. East southeast wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 87 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before 3am. Partly cloudy, with a low around 70. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before noon, then isolated showers after 3pm. Partly sunny through mid morning, then becoming sunny, with a high near 89. East southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 71. East wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 88. East southeast wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 88. East southeast wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. East wind around 11 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East southeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 87. East southeast wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, mainly before 3am. Partly cloudy, with a low around 70. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday
Scattered showers before noon, then isolated showers after 3pm. Partly sunny through mid morning, then becoming sunny, with a high near 89. East southeast wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 71. East wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 88. East southeast wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 88. East southeast wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 72. East wind around 11 mph, with gusts as high as 20 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East southeast wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guanica PR
 17.97°N 66.92°W (Elev. 16 ft)
Last Update:
2:48 am AST Apr 5, 2026
Forecast Valid:
2pm AST Apr 5, 2026-6pm AST Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation