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National Weather Service Today's Weather Impact Levels

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 8:50 pm AST Mar 23, 2026

Rip Current Statement
Overnight

Overnight: Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 7 mph. Chance of precipitation is 30%.
Scattered
Showers
Lo 72 °F
Tuesday

Tuesday: Showers likely, mainly between 9am and 3pm. Partly sunny, with a high near 84. Northeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Showers
Likely
Hi 84 °F
Tuesday
Night
Tuesday Night: Scattered showers. Mostly cloudy, with a low around 71. East wind 5 to 7 mph. Chance of precipitation is 50%.
Scattered
Showers
Lo 71 °F
Wednesday

Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 84. East wind 6 to 15 mph. Chance of precipitation is 30%.
Scattered
Showers
Hi 84 °F
Wednesday
Night
Wednesday Night: Clear, with a low around 71. East southeast wind around 7 mph.
Clear
Lo 71 °F
Thursday

Thursday: Scattered showers. Partly sunny, with a high near 85. East wind 9 to 13 mph. Chance of precipitation is 50%.
Scattered
Showers
Hi 85 °F
Thursday
Night
Thursday Night: Scattered showers. Mostly cloudy, with a low around 72. East southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Scattered
Showers
Lo 72 °F
Friday

Friday: Scattered showers. Partly sunny, with a high near 84. East wind 6 to 13 mph. Chance of precipitation is 50%.
Scattered
Showers
Hi 84 °F
Friday
Night
Friday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind 7 to 9 mph. Chance of precipitation is 50%.
Scattered
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