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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

88°F

31°C

Humidity 70%
Wind Speed S 13 mph
Barometer 29.92 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 14 Oct 2:15 pm AST
Extended Forecast for

Guayama PR

  • This Afternoon

    This Afternoon: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. Northeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 88. East wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers before 9pm, then scattered showers after midnight. Mostly cloudy during the early evening, then becoming clear, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 89. East southeast wind 7 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 77. East northeast wind around 7 mph.

    Low: 77 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. East wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 89. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 77. Northeast wind around 7 mph. Chance of precipitation is 20%.
Thursday
Isolated showers, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 88. East wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers before 9pm, then scattered showers after midnight. Mostly cloudy during the early evening, then becoming clear, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 89. East southeast wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 77. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 89. East wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guayama PR
 17.98°N 66.11°W (Elev. 144 ft)
Last Update:
11:16 am AST Oct 14, 2026
Forecast Valid:
2pm AST Oct 14, 2026-6pm AST Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation