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Hurricane Season runs from June 1-November 30

 

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National Weather Service Today's Weather Impact Levels

 

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 6:55 am AST May 13, 2026  

 

Today

Today: Showers likely, mainly after 3pm. Increasing clouds, with a high near 91. East southeast wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
High: 91 °F		Tonight

Tonight: Showers likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 77. East southeast wind around 8 mph. Chance of precipitation is 60%.
Low: 77 °F		Thursday

Thursday: Scattered showers, mainly after 9am. Partly sunny, with a high near 91. East southeast wind 9 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
High: 91 °F		Thursday
Night
Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Low: 77 °F		Friday

Friday: Scattered showers. Mostly sunny, with a high near 91. East southeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
High: 91 °F		Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 77. East wind around 9 mph. Chance of precipitation is 40%.
Low: 77 °F		Saturday

Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 9 to 17 mph. Chance of precipitation is 40%.
High: 90 °F		Saturday
Night
Saturday Night: Partly cloudy, with a low around 77. East wind around 10 mph.
Low: 77 °F		Sunday

Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
High: 90 °F
Isolated
Showers then
Showers
Likely
Showers
Likely

Scattered
Showers

Isolated
Showers then
Scattered
Showers
Scattered
Showers

Scattered
Showers

Mostly Sunny
then
Scattered
Showers
Partly Cloudy

Mostly Sunny
then
Scattered
Showers

National Weather Service Forecast Details

 

 

 

Caribbean Sea Satellite

 

NWS San Juan Doppler Radar

 

 

 

Day 1 rainfall

 

Day 2 rainfall

 

Day 3 rainfall

 

 

Weather Summary for Puerto Rico 

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NWS SJU Office Area Forecast Discussion

 

 

Tropical Atlantic Satellite

 

 

Latest Earthquakes near Puerto Rico

 

Saharan Air Layer

 

Wind Shear Tendency

 

Sea Surface Temperatures

 

Sea Surface Temperatures Anomalies