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Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
Partly Cloudy and Breezy
84°F
29°C
| Humidity | 66% |
| Wind Speed | E 21 G 26 mph |
| Barometer | 29.95 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 18 Apr 12:56 pm AST |
Extended Forecast for
San Juan PR
This Afternoon
High: 86 °F
Showers
LikelyTonight
Low: 72 °F
Showers
LikelySunday
High: 86 °F
Scattered
ShowersSunday Night
Low: 73 °F
Showers
LikelyMonday
High: 87 °F
Scattered
ShowersMonday Night
Low: 74 °F
Scattered
ShowersTuesday
High: 87 °F
Scattered
ShowersTuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 87 °F
Scattered
Showers
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then scattered showers. Partly sunny, with a high near 86. East wind around 14 mph. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then scattered showers after 3am. Mostly cloudy, with a low around 72. East southeast wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. East wind 10 to 14 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 60%.
Monday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 87. East wind 9 to 15 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. East wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 87. East wind 8 to 11 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 73. East southeast wind 5 to 7 mph.
Wednesday
Scattered showers. Partly sunny, with a high near 87. East northeast wind 6 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday
Showers likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Juan PR
18.41°N 66.07°W (Elev. 56 ft)
18.41°N 66.07°W (Elev. 56 ft)
9:37 am AST Apr 18, 2026
1pm AST Apr 18, 2026-6pm AST Apr 24, 2026
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