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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: 2:29 pm AST Jul 16, 2026

This
Afternoon
This Afternoon: Scattered showers. Partly sunny, with a high near 89. East wind around 17 mph. Chance of precipitation is 40%.
Scattered
Showers
Hi 89 °F
Tonight

Tonight: Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 78. East southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Scattered
Showers
Lo 78 °F
Friday

Friday: Scattered showers, mainly after 9am. Mostly sunny, with a high near 89. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Scattered
Showers
Hi 89 °F
Friday
Night
Friday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 79. East wind around 11 mph. Chance of precipitation is 30%.
Scattered
Showers
Lo 79 °F
Saturday

Saturday: Isolated showers. Mostly sunny, with a high near 89. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Isolated
Showers
Hi 89 °F
Saturday
Night
Saturday Night: Isolated showers. Partly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 10%.
Isolated
Showers
Lo 78 °F
Sunday

Sunday: Mostly sunny, with a high near 89. East wind 11 to 17 mph, with gusts as high as 22 mph.
Mostly Sunny
Hi 89 °F
Sunday
Night
Sunday Night: Scattered showers. Partly cloudy, with a low around 79. East wind 9 to 11 mph. Chance of precipitation is 30%.
Scattered
Showers
Lo 79 °F
Monday

Monday: Widespread haze. Mostly sunny, with a high near 89. East northeast wind 13 to 17 mph, with gusts as high as 22 mph.
Haze
Hi 89 °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