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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

81°F

27°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.05 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 11 Oct 9:15 am AST
Extended Forecast for

Los Llanos PR

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 87. East southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after midnight. Mostly clear, with a low around 73. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Clear then
    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 88. East southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 74. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Northeast wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 74. North northeast wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Light northeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    High: 89 °F

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 87. East southeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 73. Northeast wind around 6 mph. Chance of precipitation is 20%.
Columbus Day
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 88. East southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 74. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 10%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Northeast wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 74. North northeast wind 3 to 5 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. Light northeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 74.
Friday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 73.
Saturday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Los Llanos PR
 18.06°N 66.41°W (Elev. 554 ft)
Last Update:
6:55 am AST Oct 11, 2026
Forecast Valid:
9am AST Oct 11, 2026-6pm AST Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation