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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Overcast

77°F

25°C

Humidity 89%
Wind Speed E 6 mph
Barometer 30.00 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 7 Apr 10:55 pm AST
Extended Forecast for

Santa Isabel PR

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 73. East wind around 9 mph. Chance of precipitation is 50%.

    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 before 9am, then isolated showers after noon. Mostly sunny, with a high near 89. East southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 10%.

    High: 89 °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: Isolated showers after noon. Mostly sunny, with a high near 88. East southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. East northeast wind 6 to 8 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 89. 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: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. East northeast wind 5 to 8 mph.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 73. East wind around 9 mph. Chance of precipitation is 50%.
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 before 9am, then isolated showers after noon. Mostly sunny, with a high near 89. 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
Isolated showers after noon. Mostly sunny, with a high near 88. East southeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 71. East northeast wind 6 to 8 mph.
Saturday
Sunny, with a high near 89. 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. East northeast wind 5 to 8 mph.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Scattered showers. Partly 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:
Santa Isabel PR
 17.98°N 66.4°W (Elev. 56 ft)
Last Update:
9:36 pm AST Apr 7, 2026
Forecast Valid:
11pm AST Apr 7, 2026-6pm AST Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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