National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Mostly Cloudy

90°F

32°C

Humidity 67%
Wind Speed SE 18 mph
Barometer 30.07 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 8 Jul 9:55 am AST
Extended Forecast for

Los Llanos PR

  • Today

    Today: Scattered showers before 3pm. Widespread haze after 3pm. Mostly cloudy early, then becoming sunny, with a high near 91. East wind 17 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Thursday

    Thursday: Widespread haze. Sunny, with a high near 91. East southeast wind 13 to 18 mph, with gusts as high as 39 mph.

    High: 91 °F

    Haze

  • Thursday Night

    Thursday Night: Widespread haze. Mostly clear, with a low around 75. East northeast wind 8 to 11 mph.

    Low: 75 °F

    Haze

  • Friday

    Friday: Widespread haze. Sunny, with a high near 93. East wind 13 to 20 mph, with gusts as high as 41 mph.

    High: 93 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Mostly clear, with a low around 75. East northeast wind 7 to 9 mph.

    Low: 75 °F

    Haze

  • Saturday

    Saturday: Widespread haze. Sunny, with a high near 93. East wind 10 to 20 mph, with gusts as high as 40 mph.

    High: 93 °F

    Haze

  • Saturday Night

    Saturday Night: Widespread haze. Mostly clear, with a low around 75. East northeast wind 7 to 10 mph.

    Low: 75 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Sunny, with a high near 92. East wind 10 to 18 mph, with gusts as high as 38 mph.

    High: 92 °F

    Haze

Detailed Forecast

Today
Scattered showers before 3pm. Widespread haze after 3pm. Mostly cloudy early, then becoming sunny, with a high near 91. East wind 17 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Tonight
Isolated showers before 9pm, then isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 75. East northeast wind around 9 mph. Chance of precipitation is 10%.
Thursday
Widespread haze. Sunny, with a high near 91. East southeast wind 13 to 18 mph, with gusts as high as 39 mph.
Thursday Night
Widespread haze. Mostly clear, with a low around 75. East northeast wind 8 to 11 mph.
Friday
Widespread haze. Sunny, with a high near 93. East wind 13 to 20 mph, with gusts as high as 41 mph.
Friday Night
Widespread haze. Mostly clear, with a low around 75. East northeast wind 7 to 9 mph.
Saturday
Widespread haze. Sunny, with a high near 93. East wind 10 to 20 mph, with gusts as high as 40 mph.
Saturday Night
Widespread haze. Mostly clear, with a low around 75. East northeast wind 7 to 10 mph.
Sunday
Widespread haze. Sunny, with a high near 92. East wind 10 to 18 mph, with gusts as high as 38 mph.
Sunday Night
Widespread haze. Clear, with a low around 75.
Monday
Sunny, with a high near 92.
Monday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 92.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Llanos PR
 18.04°N 66.4°W (Elev. 407 ft)
Last Update:
3:24 am AST Jul 8, 2026
Forecast Valid:
10am AST Jul 8, 2026-6pm AST Jul 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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