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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45° N Lon: 66° W Elev: 10 ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.02 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 Jun 1:56 am AST
Detailed forecast for

Northeast

Today
Partly cloudy with isolated showers. Breezy with highs around 92. East winds 15 to 20 mph. Chance of rain 20 percent.
Tonight
Variably cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows around 80. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Sunday
Partly cloudy with isolated showers. Highs around 91. East winds 15 to 20 mph. Chance of rain 20 percent.
Sunday Night
Variably cloudy with scattered showers. Lows around 80. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Monday
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 91. East winds 15 to 20 mph. Chance of rain 30 percent.
Monday Night
Mostly cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows around 80. Chance of rain 50 percent.
Tuesday
Variably cloudy with scattered showers. Highs around 91. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with scattered showers. Lows around 80. Chance of rain 50 percent.
Wednesday
Variably cloudy with scattered showers. Highs around 91. Chance of rain 40 percent.
Wednesday Night
Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
Thursday
Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 91. Chance of rain 50 percent.
Thursday Night
Variably cloudy with scattered showers. Lows around 80. Chance of rain 40 percent.
Juneteenth
Breezy. Mostly cloudy in the morning, then becoming variably cloudy. Scattered showers. Highs around 91. Chance of rain 50 percent.



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243 AM AST Sat Jun 13 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database