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Weather Graph

 

National Weather Service Today's Weather Impact Levels

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 9:42 pm AST Apr 9, 2026

Rip Current Statement
Hydrologic Outlook
Overnight

Overnight: Isolated showers. Partly cloudy, with a low around 74. East southeast wind around 8 mph. Chance of precipitation is 20%.
Isolated
Showers

Lo 74 °F
Friday

Friday: Isolated showers after noon. Sunny, with a high near 88. East wind 8 to 15 mph. Chance of precipitation is 10%.
Sunny then
Isolated
Showers
Hi 88 °F
Friday
Night
Friday Night: Isolated showers. Partly cloudy, with a low around 73. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Isolated
Showers

Lo 73 °F
Saturday

Saturday: Isolated showers. Mostly sunny, with a high near 88. East wind 9 to 16 mph. Chance of precipitation is 20%.
Isolated
Showers

Hi 88 °F
Saturday
Night
Saturday Night: Scattered showers after midnight. Partly cloudy, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 30%.
Mostly Clear
then
Scattered
Showers
Lo 73 °F
Sunday

Sunday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. East wind 10 to 14 mph. Chance of precipitation is 50%.
Scattered
Showers

Hi 87 °F
Sunday
Night
Sunday Night: Showers likely. Mostly cloudy, with a low around 73. East wind 7 to 10 mph. Chance of precipitation is 60%.
Showers
Likely

Lo 73 °F
Monday

Monday: Showers likely. Mostly cloudy, with a high near 85. East wind 8 to 14 mph. Chance of precipitation is 70%.
Showers
Likely

Hi 85 °F
Monday
Night
Monday Night: Showers. Low around 72. East wind 9 to 14 mph. Chance of precipitation is 90%.
Showers

Lo 72 °F

National Weather Service Forecast Details

 

Caribbean Sea Satellite

NWS San Juan Doppler Radar

GRLevel3 Radar

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GRLevel3 radar from NWS station TJUA

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