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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.

Light Rain

84°F

29°C

Humidity 84%
Wind Speed E 20 G 28 mph
Barometer 30.01 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 29 Jun 1:56 pm AST
Detailed forecast for

Eastern Interior

Today
Cloudy with numerous showers with isolated thunderstorms. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
Tonight
Partly cloudy with isolated showers. Hazy. Lows around 77. East winds 5 to 10 mph. Chance of rain 20 percent.
Tuesday
Sunny in the morning, then becoming partly cloudy. Isolated showers. Highs around 92. Southeast winds 10 to 15 mph. Chance of rain less than 20 percent.
Tuesday Night
Partly cloudy with isolated showers. Lows around 77. East winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday
Partly cloudy with isolated showers. Highs around 91. Temperature falling in the afternoon. East winds 10 to 15 mph. Chance of rain 20 percent.
Wednesday Night
Clear. Lows around 76.
Thursday
Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
Thursday Night
Partly cloudy with isolated showers. Lows around 76. Chance of rain 20 percent.
Friday
Sunny in the morning, then becoming partly cloudy. Isolated showers. Highs around 92. Chance of rain 20 percent.
Friday Night
Partly cloudy with isolated showers. Lows around 76. Chance of rain less than 20 percent.
Independence Day
Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 92. Chance of rain 20 percent.
Saturday Night
Partly cloudy with isolated showers. Lows around 77. Chance of rain less than 20 percent.
Sunday
Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 92. Chance of rain less than 20 percent.



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243 AM AST Mon Jun 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database