Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45° N Lon: 66° W Elev: 10 ft.

Partly Cloudy

84°F

29°C

Humidity 66%
Wind Speed NE 12 G 21 mph
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 20 Nov 2:56 pm AST
Detailed forecast for

San Juan and Vicinity

Rest Of Today
Variably cloudy, then becoming mostly cloudy early this afternoon, then becoming variably cloudy. Scattered showers late this morning, then numerous showers with isolated thunderstorms this afternoon. Highs around 88. Temperature falling this afternoon. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
Tonight
Variably cloudy with scattered showers. Lows around 78. East winds 5 to 10 mph. Chance of rain 50 percent.
Friday
Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 88. Temperature falling in the afternoon. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Friday Night
Partly cloudy with isolated showers in the evening, then mostly cloudy with scattered showers after midnight. Lows around 78. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
Saturday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 88. Temperature falling in the afternoon. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
Saturday Night
Partly cloudy in the evening, then variably cloudy with scattered showers after midnight. Lows around 78. Chance of rain 50 percent.
Sunday
Partly cloudy with isolated showers. Highs around 88. Temperature falling in the afternoon. Chance of rain 20 percent.
Sunday Night
Partly cloudy with isolated showers. Lows around 78. Chance of rain 20 percent.
Monday
Partly cloudy with isolated showers. Highs around 87. Temperature falling in the afternoon. Chance of rain 20 percent.
Monday Night
Variably cloudy with scattered showers. Lows around 78. Chance of rain 30 percent.
Tuesday
Variably cloudy with scattered showers. Highs around 87. Temperature falling in the afternoon. Chance of rain 30 percent.
Tuesday Night
Variably cloudy with scattered showers. Lows around 78. Chance of rain 30 percent.
Wednesday
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 87. Temperature falling in the afternoon. Chance of rain 30 percent.



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1001 AM AST Thu Nov 20 2025
 
 

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