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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

88°F

31°C

Humidity 62%
Wind Speed E 5 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 8 Aug 7:35 pm AST
Extended Forecast for

2 Miles WSW Guanica PR

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 72. East wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 72 °F

    Haze

  • Sunday

    Sunday: Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Sunny, with a high near 92. Heat index values as high as 103. Breezy, with an east southeast wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

    High: 92 °F

    Haze then
    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Widespread haze. Clear, with a low around 75. East wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Haze

  • Monday

    Monday: Isolated showers. Widespread haze. Sunny, with a high near 92. Heat index values as high as 102. East southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 10%.

    High: 92 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Widespread haze. Mostly clear, with a low around 74. East northeast wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Haze

  • Tuesday

    Tuesday: Isolated showers after noon. Sunny, with a high near 90. East southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 73. East wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 73 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. East southeast wind 11 to 20 mph, with gusts as high as 32 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 76. East wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 76 °F

    Clear

Detailed Forecast

Tonight
Widespread haze. Mostly clear, with a low around 72. East wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Scattered showers, mainly between noon and 3pm. Widespread haze before noon, then widespread haze after 3pm. Sunny, with a high near 92. Heat index values as high as 103. Breezy, with an east southeast wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 30%.
Sunday Night
Widespread haze. Clear, with a low around 75. East wind 8 to 15 mph, with gusts as high as 26 mph.
Monday
Isolated showers. Widespread haze. Sunny, with a high near 92. Heat index values as high as 102. East southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 10%.
Monday Night
Widespread haze. Mostly clear, with a low around 74. East northeast wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday
Isolated showers after noon. Sunny, with a high near 90. East southeast wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tuesday Night
Clear, with a low around 73. East wind 10 to 17 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 93. East southeast wind 11 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Clear, with a low around 76. East wind 11 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 94.
Thursday Night
Clear, with a low around 76.
Friday
Sunny, with a high near 93. Breezy.
Friday Night
Clear, with a low around 75.
Saturday
Sunny, with a high near 92. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Guanica PR
 17.96°N 66.96°W (Elev. 325 ft)
Last Update:
4:15 pm AST Aug 8, 2026
Forecast Valid:
7pm AST Aug 8, 2026-6pm AST Aug 15, 2026
 
Forecast Discussion
 
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