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.

Fair and Breezy

88°F

31°C

Humidity 62%
Wind Speed SE 22 G 31 mph
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 8.00 mi
Heat Index96°F (36°C)
Last update 11 Jul 5:35 pm AST
Extended Forecast for

Cayuco PR

  • Tonight

    Tonight: Widespread haze before midnight, then widespread haze after 3am. Clear, with a low around 72. East wind 7 to 13 mph.

    Low: 72 °F

    Haze

  • Sunday

    Sunday: Showers likely after noon. Widespread haze before noon. Increasing clouds, with a high near 84. East northeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Haze then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Widespread haze. Clear, with a low around 72. East wind 5 to 10 mph.

    Low: 72 °F

    Haze

  • Monday

    Monday: Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph. Chance of precipitation is 50%.

    High: 84 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Widespread haze. Clear, with a low around 72. East wind 5 to 8 mph.

    Low: 72 °F

    Haze

  • Tuesday

    Tuesday: Isolated showers after noon. Widespread haze. Sunny, with a high near 86. East northeast wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 86 °F

    Haze then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Widespread haze. Clear, with a low around 72. East wind 6 to 8 mph.

    Low: 72 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Sunny, with a high near 86. East northeast wind 7 to 11 mph.

    High: 86 °F

    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72. East wind around 6 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze before midnight, then widespread haze after 3am. Clear, with a low around 72. East wind 7 to 13 mph.
Sunday
Showers likely after noon. Widespread haze before noon. Increasing clouds, with a high near 84. East northeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Widespread haze. Clear, with a low around 72. East wind 5 to 10 mph.
Monday
Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Monday Night
Widespread haze. Clear, with a low around 72. East wind 5 to 8 mph.
Tuesday
Isolated showers after noon. Widespread haze. Sunny, with a high near 86. East northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Widespread haze. Clear, with a low around 72. East wind 6 to 8 mph.
Wednesday
Widespread haze. Sunny, with a high near 86. East northeast wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 72. East wind around 6 mph.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 72.
Friday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 72.
Saturday
Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cayuco PR
 18.31°N 66.75°W (Elev. 1263 ft)
Last Update:
4:51 pm AST Jul 11, 2026
Forecast Valid:
5pm AST Jul 11, 2026-6pm AST Jul 18, 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