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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.

A Few Clouds

88°F

31°C

Humidity 62%
Wind Speed E 16 mph
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 6 May 12:56 pm AST
Detailed forecast for

Southeast

Today
Partly cloudy until late afternoon, then becoming sunny. Isolated showers this morning. Highs around 90. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain less than 20 percent.
Tonight
Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent.
Thursday
Partly cloudy with isolated showers. Highs around 90. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Thursday Night
Clear. Lows around 82. Northeast winds 5 to 10 mph.
Friday
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 90. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Friday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Saturday
Partly cloudy. Isolated showers in the morning. Highs around 90. Chance of rain 20 percent.
Saturday Night
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
Sunday
Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
Sunday Night
Variably cloudy with scattered showers. Lows around 80. Chance of rain 40 percent.
Monday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 90. Chance of rain 40 percent.
Monday Night
Variably cloudy with scattered showers. Lows around 80. Chance of rain 40 percent.
Tuesday
Variably cloudy with scattered showers. Highs around 90. Chance of rain 30 percent.



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243 AM AST Wed May 6 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database