Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45° N Lon: 66° W Elev: 10 ft.

Partly Cloudy

80°F

27°C

Humidity 62%
Wind Speed N 13 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 Dec 9:56 am AST
Detailed forecast for

Eastern Interior

Today
Variably cloudy with scattered showers with isolated thunderstorms this morning, then partly cloudy with isolated showers this afternoon. Highs around 84. Temperature falling this afternoon. North winds 10 to 15 mph. Chance of rain 50 percent.
Tonight
Partly cloudy with isolated showers. Lows around 69. North winds 5 to 10 mph. Chance of rain 20 percent.
Friday
Partly cloudy with isolated showers. Highs around 84. Temperature falling in the afternoon. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
Friday Night
Clear. Lows around 68. Northeast winds around 5 mph.
Saturday
Sunny. Highs around 84. Temperature falling in the afternoon. Northeast winds 5 to 10 mph.
Saturday Night
Mostly clear with isolated showers. Lows around 67. Chance of rain less than 20 percent.
Sunday
Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 86. Temperature falling in the afternoon. Chance of rain less than 20 percent.
Sunday Night
Partly cloudy with isolated showers. Lows around 69. Chance of rain 20 percent.
Monday
Partly cloudy with isolated showers. Highs around 85. Temperature falling in the afternoon. Chance of rain 20 percent.
Monday Night
Mostly clear. Lows around 70.
Tuesday
Partly cloudy with isolated showers. Highs around 87. Temperature falling in the afternoon. Chance of rain 20 percent.
Tuesday Night
Partly cloudy with isolated showers. Lows around 70. Chance of rain 20 percent.
Wednesday
Partly cloudy with isolated showers. Highs around 87. Temperature falling in the afternoon. Chance of rain 20 percent.



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542 AM AST Thu Dec 25 2025
 
 

Additional Resources

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National Digital Forecast Database