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: 2:26 am AST Mar 26, 2026
San Juan
Today
High: 85 °F
Scattered Showers then Showers Likely
Tonight
Low: 71 °F
Scattered Showers
Friday
High: 85 °F
Scattered Showers
Friday Night Low: 72 °F
Scattered Showers
Saturday
High: 84 °F
Scattered Showers
Saturday Night Low: 71 °F
Isolated Showers
Sunday
High: 85 °F
Mostly Sunny then Scattered Showers
Sunday Night Low: 71 °F
Partly Cloudy
Monday
High: 85 °F
Scattered Showers
Today
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny early, then becoming cloudy, with a high near 85. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Tonight
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 71. East wind around 8 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 85. East wind 9 to 15 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 9 mph. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 84. East northeast wind 9 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 71. East northeast wind around 9 mph. Chance of precipitation is 20%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East northeast wind 9 to 15 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 71. East northeast wind 10 to 14 mph.
Monday
Scattered showers. Partly sunny, with a high near 85. East northeast wind 8 to 13 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.