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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Rain

81°F

27°C

Humidity 79%
Wind Speed E 17 G 30 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 3.00 mi
Heat Index86°F (30°C)
Last update 16 Apr 4:35 pm AST
Extended Forecast for

Santa Isabel PR

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 88. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Partly cloudy, with a low around 71. East northeast wind around 9 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. East southeast wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 71. East wind around 8 mph. Chance of precipitation is 40%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Mostly sunny, with a high near 87. East wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East northeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 88. East southeast wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 70. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 87. East southeast wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 87 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 88. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Partly cloudy, with a low around 71. East northeast wind around 9 mph. Chance of precipitation is 50%.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 88. East southeast wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 71. East wind around 8 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 87. East wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. East northeast wind around 8 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 88. East southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Scattered showers. Partly cloudy, with a low around 70. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Scattered showers after noon. Mostly sunny, with a high near 87. East southeast wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
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:
3:32 pm AST Apr 16, 2026
Forecast Valid:
4pm AST Apr 16, 2026-6pm AST Apr 23, 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