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Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed E 7 G 17 mph
Barometer 29.92 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Apr 6:35 pm AST
Extended Forecast for

Los Llanos PR

  • Tonight

    Tonight: Isolated showers before midnight. Mostly clear, with a low around 70. Northeast wind 5 to 9 mph. Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers after 3pm. Increasing clouds, with a high near 85. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 85. Northeast wind 5 to 11 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 69. North northeast wind 3 to 6 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers after noon. Mostly sunny, with a high near 84. Light east northeast wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 84 °F

    Sunny then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. Light northeast wind.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. Northeast wind 3 to 5 mph.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight. Mostly clear, with a low around 70. Northeast wind 5 to 9 mph. Chance of precipitation is 10%.
Tuesday
Showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers after 3pm. Increasing clouds, with a high near 85. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 85. Northeast wind 5 to 11 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 69. North northeast wind 3 to 6 mph. Chance of precipitation is 10%.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 84. Light east northeast wind becoming east southeast 5 to 10 mph in the morning. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 70. Light northeast wind.
Friday
Sunny, with a high near 84. Calm wind becoming southeast 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 71. Northeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Llanos PR
 18.05°N 66.4°W (Elev. 525 ft)
Last Update:
3:53 pm AST Apr 20, 2026
Forecast Valid:
7pm AST Apr 20, 2026-6pm AST Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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