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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

A Few Clouds

90°F

32°C

Humidity 55%
Wind Speed S 12 mph
Barometer 29.97 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 4 Oct 12:55 pm AST
Extended Forecast for

La Luisa PR

  • This Afternoon

    This Afternoon: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 92. Heat index values as high as 106. East wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 92. Heat index values as high as 107. East northeast wind 5 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 72. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers after noon. Mostly sunny, with a high near 92. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.

    High: 92 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after midnight. Mostly clear, with a low around 73. East wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Mostly Clear
    then Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southeast wind 6 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 92. East wind 7 to 13 mph. Chance of precipitation is 40%.

    High: 92 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 92. Heat index values as high as 106. East wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers and thunderstorms. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 92. Heat index values as high as 107. East northeast wind 5 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 72. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers after noon. Mostly sunny, with a high near 92. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers after midnight. Mostly clear, with a low around 73. East wind 5 to 10 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 15 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 6 to 10 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 92. East wind 7 to 13 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 71.
Saturday
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
La Luisa PR
 18.45°N 66.51°W (Elev. 154 ft)
Last Update:
10:32 am AST Oct 4, 2026
Forecast Valid:
1pm AST Oct 4, 2026-6pm AST Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation