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National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 8:30 pm AST Jun 19, 2025 

Hazardous Weather Outlook
 

Tonight

Tonight: Scattered showers, mainly after 3am. Partly cloudy, with a low around 78. East wind 8 to 10 mph. Chance of precipitation is 40%.
Low: 78 °F		Friday

Friday: Scattered showers, then showers likely and possibly a thunderstorm after 9am. Increasing clouds, with a high near 89. East wind 11 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
High: 89 °F		Friday
Night
Friday Night: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 77. East wind 7 to 9 mph. Chance of precipitation is 60%.
Low: 77 °F		Saturday

Saturday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. East wind 9 to 13 mph. Chance of precipitation is 50%.
High: 89 °F		Saturday
Night
Saturday Night: Scattered showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 76. East wind 7 to 9 mph. Chance of precipitation is 50%.
Low: 76 °F		Sunday

Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
High: 89 °F		Sunday
Night
Sunday Night: Mostly clear, with a low around 76. East wind around 10 mph.
Low: 76 °F		Monday

Monday: Sunny, with a high near 88. East wind 10 to 16 mph, with gusts as high as 21 mph.
High: 88 °F
Scattered
Showers
Showers
Likely
Showers
Likely
Scattered
Showers
Scattered
Showers
Scattered
Showers
Mostly Clear
Sunny

National Weather Service Forecast Details

 

 

 

MARIA

 

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NEXLAB Experimental Satellite- Infrared Imagery (NOAA GOES 16)

 

 

OFFICIAL TRACK

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