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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

72°F

22°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 25 Mar 4:35 am AST
Extended Forecast for

Guanica PR

  • Today

    Today: Isolated showers after noon. Sunny, with a high near 87. Light east wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 10%.

    High: 87 °F

    Sunny then
    Isolated
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 69. East wind 6 to 9 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Isolated showers after noon. Sunny, with a high near 87. East southeast wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 87 °F

    Sunny then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before midnight. Mostly clear, with a low around 68. East wind 6 to 9 mph. Chance of precipitation is 10%.

    Low: 68 °F

    Isolated
    Showers then
    Clear

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 67. East northeast wind 3 to 6 mph. Chance of precipitation is 10%.

    Low: 67 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. Northeast wind 3 to 5 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Northeast wind 5 to 11 mph becoming east southeast in the afternoon. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Isolated showers after noon. Sunny, with a high near 87. Light east wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 69. East wind 6 to 9 mph.
Thursday
Isolated showers after noon. Sunny, with a high near 87. East southeast wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers before midnight. Mostly clear, with a low around 68. East wind 6 to 9 mph. Chance of precipitation is 10%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers. Partly cloudy, with a low around 67. East northeast wind 3 to 6 mph. Chance of precipitation is 10%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 66. Northeast wind 3 to 5 mph.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. Northeast wind 5 to 11 mph becoming east southeast in the afternoon. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
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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:
6:32 pm AST Mar 24, 2026
Forecast Valid:
4am AST Mar 25, 2026-6pm AST Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation