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

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

90°F

32°C

Humidity 63%
Wind Speed SE 20 G 25 mph
Barometer 29.95 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 17 Aug 3:35 pm AST
Extended Forecast for

4 Miles NE Adjuntas PR

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 83. East wind around 6 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 82. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 82 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers after 9pm. Mostly clear, with a low around 71. Light northeast wind. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 81 °F

    Isolated
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 82. East southeast wind 6 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. East wind 3 to 5 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82. East wind 6 to 8 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 83. East wind around 6 mph. Chance of precipitation is 50%.
Tonight
Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Scattered showers between noon and 3pm, then scattered showers and thunderstorms after 3pm. Increasing clouds, with a high near 82. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Isolated showers after 9pm. Mostly clear, with a low around 71. Light northeast wind. Chance of precipitation is 10%.
Wednesday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 71. Light east southeast wind. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 82. East southeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 70. East wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 82. East wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Scattered showers. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Scattered showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Adjuntas PR
 18.2°N 66.69°W (Elev. 1903 ft)
Last Update:
1:36 pm AST Aug 17, 2026
Forecast Valid:
3pm AST Aug 17, 2026-6pm AST Aug 23, 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