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.

Fair

82°F

28°C

Humidity 79%
Wind Speed Vrbl 5 mph
Barometer 30.00 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 24 Aug 12:55 am AST
Extended Forecast for

Ponce PRSimilar City Names

  • Overnight

    Overnight: Clear, with a low around 81. East northeast wind around 8 mph.

    Low: 81 °F

    Clear

  • Monday

    Monday: Isolated showers after 3pm. Sunny, with a high near 94. Heat index values as high as 105. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    High: 94 °F

    Sunny then
    Isolated
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. East northeast wind 6 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 94. Heat index values as high as 104. East southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 94 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Mostly clear, with a low around 81. East wind around 9 mph. Chance of precipitation is 10%.

    Low: 81 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers after noon. Sunny, with a high near 94. East southeast wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.

    High: 94 °F

    Sunny then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Clear, with a low around 81. Northeast wind 5 to 9 mph.

    Low: 81 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. East southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 80. East northeast wind 5 to 11 mph.

    Low: 80 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 81. East northeast wind around 8 mph.
Monday
Isolated showers after 3pm. Sunny, with a high near 94. Heat index values as high as 105. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Monday Night
Mostly clear, with a low around 80. East northeast wind 6 to 10 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 94. Heat index values as high as 104. East southeast wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Mostly clear, with a low around 81. East wind around 9 mph. Chance of precipitation is 10%.
Wednesday
Isolated showers after noon. Sunny, with a high near 94. East southeast wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.
Wednesday Night
Clear, with a low around 81. Northeast wind 5 to 9 mph.
Thursday
Sunny, with a high near 94. East southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 80. East northeast wind 5 to 11 mph.
Friday
Sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 80.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Clear, with a low around 80.
Sunday
Sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ponce PRSimilar City Names
 17.98°N 66.6°W (Elev. 10 ft)
Last Update:
8:29 pm AST Aug 23, 2026
Forecast Valid:
1am AST Aug 24, 2026-6pm AST Aug 30, 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