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Hurricane Season runs from June 1-November 30

 

Click on the county or coastal water zone of interest to get the latest forecast from the National Weather Service.

 

 

National Weather Service Today's Weather Impact Levels

 

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 10:10 am AST Dec 14, 2025  

Hazardous Weather Outlook
 

Today

Today: Isolated showers. Mostly sunny, with a temperature falling to around 80 by 5pm. East southeast wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
High: 88 °F⇓		Tonight

Tonight: Isolated showers after midnight. Mostly clear, with a low around 71. East southeast wind 5 to 8 mph. Chance of precipitation is 10%.
Low: 71 °F		Monday

Monday: Scattered showers, mainly before 3pm. Mostly sunny, with a high near 87. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
High: 87 °F		Monday
Night
Monday Night: Scattered showers, mainly after 9pm. Partly cloudy, with a low around 73. East wind around 6 mph. Chance of precipitation is 40%.
Low: 73 °F		Tuesday

Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. Light east southeast wind becoming east 8 to 13 mph in the morning. Chance of precipitation is 40%.
High: 87 °F		Tuesday
Night
Tuesday Night: Scattered showers. Partly cloudy, with a low around 73. East wind 6 to 8 mph. Chance of precipitation is 30%.
Low: 73 °F		Wednesday

Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 87. East wind 10 to 14 mph. Chance of precipitation is 60%.
High: 87 °F		Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 73. East wind around 8 mph.
Low: 73 °F		Thursday

Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 86. East wind 8 to 13 mph. Chance of precipitation is 30%.
High: 86 °F
Isolated
Showers

Mostly Clear
then Isolated
Showers
Scattered
Showers

Scattered
Showers

Scattered
Showers

Scattered
Showers

Scattered
Showers then
Showers
Likely
Partly Cloudy

Scattered
Showers then
Mostly Sunny

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 

Weather Summary unavailable, please try later.

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