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Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
A Few Clouds
82°F
28°C
| Humidity | 58% |
| Wind Speed | S 9 mph |
| Barometer | 29.84 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 20 Mar 5:56 pm AST |
Extended Forecast for
Loiza PR
Tonight

Low: 76 °F
Scattered
ShowersSaturday
High: 85 °F
Isolated
Showers then
Showers
LikelySaturday Night

Low: 75 °F
Scattered
ShowersSunday
High: 82 °F
Scattered
Showers then
Showers
LikelySunday Night

Low: 75 °F
Showers
Monday

High: 81 °F
Showers
LikelyMonday Night

Low: 76 °F
Showers
LikelyTuesday

High: 82 °F
Showers
LikelyTuesday Night

Low: 74 °F
Showers
Likely
Detailed Forecast
Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 76. South southeast wind 8 to 11 mph. Chance of precipitation is 40%.
Saturday
Isolated showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 85. South southeast wind 8 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 75. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. West wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 70%.
Sunday Night
Showers and possibly a thunderstorm. Low around 75. Northeast wind around 10 mph. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 81. Northeast wind 11 to 13 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 76. Northeast wind around 10 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 74. East northeast wind around 10 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Loiza PR
18.44°N 65.89°W (Elev. 3 ft)
18.44°N 65.89°W (Elev. 3 ft)
5:46 pm AST Mar 20, 2026
6pm AST Mar 20, 2026-6pm AST Mar 27, 2026


