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Local Weather Conditions

Weather Graph

 

National Weather Service Today's Weather Impact Levels

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 2:58 am AST Jun 10, 2026

Overnight

Overnight: Mostly clear, with a low around 78. South southeast wind around 5 mph.
Mostly Clear

Lo 78 °F
Wednesday

Wednesday: Isolated showers after noon. Sunny, with a high near 90. East northeast wind 7 to 14 mph. Chance of precipitation is 20%.
Sunny then
Isolated
Showers
Hi 90 °F
Wednesday
Night
Wednesday Night: Isolated showers after 9pm. Mostly clear, with a low around 77. Southeast wind 5 to 9 mph. Chance of precipitation is 10%.
Isolated
Showers

Lo 77 °F
Thursday

Thursday: Scattered showers. Partly sunny, with a high near 90. East wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Scattered
Showers

Hi 90 °F
Thursday
Night
Thursday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Scattered
Showers

Lo 77 °F
Friday

Friday: Scattered showers. Partly sunny, with a high near 90. East southeast wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Scattered
Showers

Hi 90 °F
Friday
Night
Friday Night: Clear, with a low around 78. East southeast wind 6 to 10 mph.
Clear

Lo 78 °F
Saturday

Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. East wind 9 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Mostly Sunny
then
Scattered
Showers
Hi 91 °F
Saturday
Night
Saturday Night: Clear, with a low around 78. East wind around 10 mph.
Clear

Lo 78 °F

National Weather Service Forecast Details

 

Caribbean Sea Satellite

NWS San Juan Doppler Radar

GRLevel3 radar images are not available at this time.

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

National Weather Service in San Juan

Area Forecast Discussion (AFD)

Weather Summary unavailable, please try later.

NWS SJU Office Area Forecast Discussion

Tropical Atlantic Satellite

Tropical Weather Outlook

Saharan Air Layer

Wind Shear Tendency

Sea Surface Temperatures

Sea Surface Temperatures Anomalies

200hPa Velocity Potential Forecast