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National Weather Service Forecast for: San Juan PR
Issued by: National Weather Service San Juan, PR
Updated: 9:28 pm AST Mar 16, 2026

San Juan
 
Tonight

Tonight: Scattered showers after 3am. Partly cloudy, with a low around 72. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Low: 72 °F		 Tuesday

Tuesday: Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
High: 86 °F		 Tuesday
Night
Tuesday Night: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 71. East wind around 10 mph. Chance of precipitation is 50%.
Low: 71 °F		 Wednesday

Wednesday: Scattered showers. Partly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
High: 86 °F		 Wednesday
Night
Wednesday Night: Isolated showers. Mostly clear, with a low around 71. East wind 7 to 9 mph. Chance of precipitation is 10%.
Low: 71 °F		 Thursday

Thursday: Scattered showers. Partly sunny, with a high near 86. East wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
High: 86 °F		 Thursday
Night
Thursday Night: Partly cloudy, with a low around 70. Southeast wind 5 to 8 mph.
Low: 70 °F		 Friday

Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Chance of precipitation is 40%.
High: 88 °F		 Friday
Night
Friday Night: Partly cloudy, with a low around 70. South wind 3 to 6 mph.
Low: 70 °F
Mostly Clear
then
Scattered
Showers
 Isolated
Showers

 Scattered
Showers

 Scattered
Showers

 Isolated
Showers

 Scattered
Showers

 Partly Cloudy

 Mostly Sunny
then
Scattered
Showers
 Partly Cloudy

Rip Current Statement
 

Tonight
 
 Scattered showers after 3am. Partly cloudy, with a low around 72. East southeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday
 
 Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
 
 Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 71. East wind around 10 mph. Chance of precipitation is 50%.
Wednesday
 
 Scattered showers. Partly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Wednesday Night
 
 Isolated showers. Mostly clear, with a low around 71. East wind 7 to 9 mph. Chance of precipitation is 10%.
Thursday
 
 Scattered showers. Partly sunny, with a high near 86. East wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
 
 Partly cloudy, with a low around 70. Southeast wind 5 to 8 mph.
Friday
 
 Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
 
 Partly cloudy, with a low around 70. South wind 3 to 6 mph.
Saturday
 
 Showers likely, mainly after noon. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Saturday Night
 
 Scattered showers. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Sunday
 
 Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Sunday Night
 
 Scattered showers. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Monday
 
 Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.