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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

86°F

30°C

Humidity 75%
Wind Speed SE 16 mph
Barometer 29.93 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 7 Apr 2:15 pm AST
Extended Forecast for

Santa Isabel PR

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms. Partly sunny, with a high near 88. East southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers between 9pm and midnight. Partly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 88. East southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Clear, with a low around 72. East northeast wind 7 to 9 mph.

    Low: 72 °F

    Clear

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. East northeast wind 6 to 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 88. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. Southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Scattered showers and thunderstorms. Partly sunny, with a high near 88. East southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Wednesday Night
Isolated showers between 9pm and midnight. Partly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 10%.
Thursday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.
Thursday Night
Clear, with a low around 72. East northeast wind 7 to 9 mph.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 72. East northeast wind 6 to 8 mph.
Saturday
Sunny, with a high near 88. East southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
Last Update:
1:54 pm AST Apr 7, 2026
Forecast Valid:
2pm AST Apr 7, 2026-6pm AST Apr 13, 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