National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

81°F

27°C

Humidity 84%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 Nov 9:15 pm AST
Extended Forecast for

Coamo PR

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 74. East northeast wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Clear then
    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 88. South southeast wind 3 to 8 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 74. Light east northeast wind.

    Low: 74 °F

    Clear

  • Veterans Day

    Veterans Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Southeast wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 74. East wind around 5 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Southeast wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 88 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. East southeast wind around 8 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. South southeast wind 9 to 14 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 76. South southeast wind around 9 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers after midnight. Mostly clear, with a low around 74. East northeast wind 3 to 5 mph. Chance of precipitation is 10%.
Tuesday
Isolated showers. Mostly sunny, with a high near 88. South southeast wind 3 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Clear, with a low around 74. Light east northeast wind.
Veterans Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Southeast wind 6 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 74. East wind around 5 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Southeast wind 7 to 11 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 75. East southeast wind around 8 mph.
Friday
Mostly sunny, with a high near 87. South southeast wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 76. South southeast wind around 9 mph.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coamo PR
 18.1°N 66.35°W (Elev. 568 ft)
Last Update:
3:59 pm AST Nov 9, 2026
Forecast Valid:
9pm AST Nov 9, 2026-6pm AST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation