National Weather Service Today's Weather Impact Levels
Graphical Hazardous Weather Outlook
FLOOD THREAT
Lightning THREAT
HEAT THREAT
WIND THREAT
WAVES THREAT
RIP CURRENT THREAT
National Weather Service Forecast for:
San Juan PR
Issued by: National Weather Service San Juan, PR Updated: 2:22 am AST May 24, 2026
San Juan
Overnight
Low: 76 °F
Showers Likely
Sunday
High: 87 °F
Showers Likely then Scattered Showers
Sunday Night Low: 76 °F
Scattered Showers
Memorial Day High: 89 °F
Scattered Showers
Monday Night Low: 76 °F
Scattered Showers
Tuesday
High: 87 °F
Showers Likely
Tuesday Night Low: 77 °F
Scattered Showers
Wednesday
High: 89 °F
Scattered Showers
Wednesday Night Low: 77 °F
Partly Cloudy
Overnight
Showers likely. Mostly cloudy, with a low around 76. East wind around 9 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 9am. Partly sunny, with a high near 87. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers, mainly between midnight and 3am. Partly cloudy, with a low around 76. East wind 11 to 13 mph. Chance of precipitation is 30%.
Memorial Day
Scattered showers. Partly sunny, with a high near 89. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 76. East wind 10 to 13 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 87. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 77. East wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly sunny, with a high near 89. East wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 77. East southeast wind around 9 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
Friday
Showers likely. Partly sunny, with a high near 90. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Showers likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.