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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Light Rain

73°F

23°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Last update 28 Mar 4:35 pm AST
Extended Forecast for

Santa Isabel PR

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 86. North northeast wind 5 to 7 mph. Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 71. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 88. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 71. Northeast wind around 10 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 88. East wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 71. Northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 71. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 88. East wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 86. North northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Tonight
Scattered showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 71. Northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Sunday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers before 9pm, then isolated showers after midnight. Mostly clear, with a low around 71. Northeast wind around 10 mph. Chance of precipitation is 10%.
Monday
Scattered showers after noon. Mostly sunny, with a high near 88. East wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers. Partly cloudy, with a low around 71. Northeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 71. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 88. East wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 87.
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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:
4:40 pm AST Mar 28, 2026
Forecast Valid:
4pm AST Mar 28, 2026-6pm AST Apr 4, 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