News Headlines
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 82%
Wind Speed SE 3 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 7 Aug 5:56 am AST
Detailed forecast for

Southeast

Today
Partly cloudy. Isolated showers this afternoon. Highs around 92. Temperature falling this afternoon. East winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 20 percent.
Tonight
Partly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows around 82. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Saturday
Partly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Hazy. Highs around 92. Temperature falling in the afternoon. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Saturday Night
Partly cloudy. Hazy. Isolated showers after midnight. Lows around 82. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Sunday
Partly cloudy with isolated showers. Hazy. Highs around 92. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Sunday Night
Partly cloudy with isolated showers. Hazy. Lows around 82. Chance of rain 20 percent.
Monday
Partly cloudy in the morning, then becoming sunny. Isolated showers. Hazy. Highs around 93. Chance of rain 20 percent.
Monday Night
Clear, hazy. Lows around 82.
Tuesday
Partly cloudy with isolated showers. Highs around 93. Chance of rain 20 percent.
Tuesday Night
Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent.
Wednesday
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 92. Chance of rain 50 percent.
Wednesday Night
Variably cloudy with scattered showers. Lows around 82. Chance of rain 50 percent.
Thursday
Breezy. Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 92. Chance of rain 20 percent.



Basemap Options
Click map to change the forecast location
Loading map...
243 AM AST Fri Aug 7 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database