Issued by: National Weather Service San Juan, PR
Updated: 2:43 am AST May 11, 2026
| This Afternoon | Isolated showers. Mostly sunny, with a high near 90. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. |
| Tonight | Showers likely, mainly after midnight. Mostly cloudy, with a low around 76. East southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible. |
| Tuesday | Showers likely, mainly before 9am. Partly sunny, with a high near 89. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible. |
| Tuesday Night | Isolated showers. Partly cloudy, with a low around 76. East southeast wind 8 to 10 mph. Chance of precipitation is 20%. |
| Wednesday | Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East southeast wind 8 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. |
| Wednesday Night | Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind 6 to 9 mph. Chance of precipitation is 40%. |
| Thursday | Mostly sunny, with a high near 91. East southeast wind 8 to 17 mph, with gusts as high as 22 mph. |
| Thursday Night | Partly cloudy, with a low around 77. Southeast wind around 8 mph. |
| Friday | Scattered showers, mainly after noon. Mostly sunny, with a high near 92. East southeast wind 8 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. |
| Friday Night | Partly cloudy, with a low around 77. |
| Saturday | Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%. |
| Saturday Night | Partly cloudy, with a low around 77. |
| Sunday | Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%. |
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