Hazardous Weather Conditions
Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
Partly Cloudy
77°F
25°C
| Humidity | 85% |
| Wind Speed | SE 3 mph |
| Barometer | 30.01 in (1016.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 19 Nov 6:56 am AST |
Extended Forecast for
San Juan PR
Today
High: 87 °F
Scattered
Showers then
Isolated
ShowersTonight

Low: 75 °F
Scattered
ShowersThursday

High: 87 °F
Scattered
ShowersThursday Night

Low: 75 °F
Scattered
ShowersFriday

High: 87 °F
Isolated
ShowersFriday Night

Low: 75 °F
Isolated
ShowersSaturday

High: 87 °F
Sunny
Saturday Night

Low: 74 °F
Partly Cloudy
Sunday

High: 87 °F
Scattered
Showers
Detailed Forecast
Today
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 87. East northeast wind 8 to 13 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 75. East wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers, mainly before 3pm. Mostly sunny, with a high near 87. East northeast wind 6 to 11 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 40%.
Friday
Isolated showers. Sunny, with a high near 87. Northeast wind 8 to 11 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers. Mostly clear, with a low around 75. East northeast wind around 8 mph. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 87. East northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 74. East northeast wind around 6 mph.
Sunday
Scattered showers. Mostly sunny, with a high near 87. East northeast wind 6 to 11 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 87.
Monday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Tuesday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT 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)
3:10 am AST Nov 19, 2025
7am AST Nov 19, 2025-6pm AST Nov 25, 2025



