


Hazardous Weather Conditions
Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
Partly Cloudy and Breezy
88°F
31°C
Humidity | 66% |
Wind Speed | E 21 G 28 mph |
Barometer | 30.06 in |
Dewpoint | 75°F (24°C) |
Visibility | 10.00 mi |
Heat Index | 98°F (37°C) |
Last update | 15 Jul 12:56 pm AST |
Extended Forecast for
Carolina PR
Heat Advisory July 15, 01:31pm until July 15, 04:00pm
NOW until 4:00pm Tue
Heat Advisory
This Afternoon
High: 90 °F
Showers
LikelyTonight
Low: 79 °F
Showers
LikelyWednesday
High: 90 °F
Showers
LikelyWednesday Night
Low: 78 °F
Scattered
Showers then
ClearThursday
High: 91 °F
Isolated
ShowersThursday Night
Low: 78 °F
Haze
Friday
High: 91 °F
Haze
Friday Night
Low: 77 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 90. Heat index values as high as 102. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 79. East wind 10 to 13 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. Heat index values as high as 103. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Scattered showers before midnight. Partly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 40%.
Thursday
Isolated showers. Widespread haze. Mostly sunny, with a high near 91. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Widespread haze. Clear, with a low around 78. East wind around 10 mph.
Friday
Widespread haze. Mostly sunny, with a high near 91. East wind 9 to 14 mph.
Friday Night
Partly cloudy, with a low around 77. East wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 90. East wind 7 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Carolina PR
18.41°N 65.98°W (Elev. 13 ft)
18.41°N 65.98°W (Elev. 13 ft)
10:02 am AST Jul 15, 2025
1pm AST Jul 15, 2025-6pm AST Jul 21, 2025