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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Thunderstorm

79°F

26°C

Humidity 89%
Wind Speed Vrbl 5 mph
Barometer 29.95 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 4 Oct 5:35 pm AST
Extended Forecast for

4 Miles NNW Cayuco PR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Steady temperature around 79. East southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 79 °F

    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Cloudy during the early evening, then becoming partly cloudy, with a low around 71. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Showers
    Likely then
    Isolated
    Showers

  • Monday

    Monday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 87. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 87 °F

    Isolated
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 9pm, then isolated showers. Low around 72. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 72 °F

    Showers then
    Isolated
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 87. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.

    High: 87 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. East southeast wind 3 to 5 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 85. East wind 5 to 9 mph. Chance of precipitation is 70%.

    High: 85 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. Southeast wind 3 to 5 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon. Partly sunny, with a high near 86. East wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 86 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 79. East southeast wind around 5 mph. Chance of precipitation is 100%.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then isolated showers. Cloudy during the early evening, then becoming partly cloudy, with a low around 71. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers, then showers and possibly a thunderstorm after noon. High near 87. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm before 9pm, then isolated showers. Low around 72. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 87. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Tuesday Night
Mostly clear, with a low around 73. East southeast wind 3 to 5 mph.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 85. East wind 5 to 9 mph. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind 3 to 5 mph.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 86. East wind 3 to 7 mph. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Friday Night
Clear, with a low around 71.
Saturday
Showers likely. Mostly sunny, with a high near 86. Chance of precipitation is 60%.
Saturday Night
Clear, with a low around 72.
Sunday
Scattered showers. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Cayuco PR
 18.35°N 66.75°W (Elev. 804 ft)
Last Update:
3:41 pm AST Oct 4, 2026
Forecast Valid:
5pm AST Oct 4, 2026-6pm AST Oct 11, 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