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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

90°F

32°C

Humidity 63%
Wind Speed SE 17 mph
Barometer 29.94 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 1 Jul 4:35 pm AST
Extended Forecast for

4 Miles NW Coamo PR

  • Tonight

    Tonight: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 71. East northeast wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 79. Southeast wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 9pm. Mostly clear, with a low around 70. East wind around 7 mph. Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers then
    Clear

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 79. East southeast wind 10 to 14 mph. Chance of precipitation is 10%.

    High: 79 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. East wind 3 to 6 mph.

    Low: 71 °F

    Mostly Clear

  • Independence Day

    Independence Day: Widespread haze. Sunny, with a high near 79. East southeast wind 8 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze. Mostly clear, with a low around 72. East wind 5 to 8 mph.

    Low: 72 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Sunny, with a high near 80. East southeast wind 10 to 13 mph.

    High: 80 °F

    Haze

  • Sunday Night

    Sunday Night: Clear, with a low around 71. East wind around 6 mph.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 71. East northeast wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
Isolated showers before noon, then isolated showers after 3pm. Mostly sunny, with a high near 79. Southeast wind 9 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers before 9pm. Mostly clear, with a low around 70. East wind around 7 mph. Chance of precipitation is 10%.
Friday
Isolated showers after noon. Sunny, with a high near 79. East southeast wind 10 to 14 mph. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 71. East wind 3 to 6 mph.
Independence Day
Widespread haze. Sunny, with a high near 79. East southeast wind 8 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Widespread haze. Mostly clear, with a low around 72. East wind 5 to 8 mph.
Sunday
Widespread haze. Sunny, with a high near 80. East southeast wind 10 to 13 mph.
Sunday Night
Clear, with a low around 71. East wind around 6 mph.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Coamo PR
 18.13°N 66.4°W (Elev. 1867 ft)
Last Update:
3:45 pm AST Jul 1, 2026
Forecast Valid:
4pm AST Jul 1, 2026-6pm AST Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation