Day Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 90. Heat index values as high as 104. Light and variable wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 50%.
Night Scattered showers. Partly cloudy, with a low around 79. Light and variable wind becoming north around 5 mph. Chance of precipitation is 30%.
Includes the Counties: San Juan And Vicinity,
Including The Municipalities Of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, And Trujillo Alto