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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.

Mostly Cloudy

82°F

28°C

Humidity 66%
Wind Speed NE 16 mph
Barometer 29.96 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 27 Mar 12:56 pm AST
Detailed forecast for

Eastern Interior

Today
Variably cloudy with scattered showers this morning, then mostly cloudy with numerous showers with isolated thunderstorms this afternoon. Highs around 86. East winds 10 to 15 mph. Chance of rain 70 percent.
Tonight
Mostly cloudy in the evening, then becoming variably cloudy. Scattered showers with isolated thunderstorms. Lows around 72. East winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers with isolated thunderstorms. Highs around 85. East winds 5 to 10 mph. Chance of rain 50 percent.
Saturday Night
Variably cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Lows around 72. Northeast winds around 5 mph. Chance of rain 50 percent.
Sunday
Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 85. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Sunday Night
Partly cloudy with isolated showers. Lows around 72. Chance of rain 20 percent.
Monday
Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Highs around 85. Chance of rain 50 percent.
Monday Night
Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 72. Chance of rain 50 percent.
Tuesday
Mostly cloudy with scattered showers with isolated thunderstorms. Highs around 83. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 72. Chance of rain 60 percent.
Wednesday
Mostly cloudy with isolated thunderstorms. Numerous showers, mainly in the morning. Highs around 85. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 71. Chance of rain 60 percent.
Thursday
Mostly cloudy in the morning, then becoming variably cloudy. Isolated thunderstorms. Numerous showers, mainly in the morning. Highs around 85. Chance of rain 60 percent.



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243 AM AST Fri Mar 27 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database