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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: 7:30 am AST Jun 25, 2026

This
Afternoon
This Afternoon: Isolated showers. Widespread haze. Mostly sunny, with a high near 89. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Isolated
Showers
Hi 89 °F
Tonight

Tonight: Scattered showers, mainly after 3am. Widespread haze before 3am. Partly cloudy, with a low around 79. East wind 9 to 11 mph. Chance of precipitation is 30%.
Scattered
Showers
Lo 79 °F
Friday

Friday: Isolated showers before noon. Widespread haze. Sunny, with a high near 89. East wind 13 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Isolated
Showers then
Haze
Hi 89 °F
Friday
Night
Friday Night: Isolated showers after 9pm. Widespread haze before midnight. Partly cloudy, with a low around 77. East northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Isolated
Showers
Lo 77 °F
Saturday

Saturday: Scattered showers. Mostly sunny, with a high near 89. East wind 5 to 14 mph. Chance of precipitation is 30%.
Scattered
Showers
Hi 89 °F
Saturday
Night
Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 77. East southeast wind 7 to 10 mph. Chance of precipitation is 10%.
Mostly Clear
then Isolated
Showers
Lo 77 °F
Sunday

Sunday: Mostly sunny, with a high near 91. East wind 13 to 18 mph, with gusts as high as 23 mph.
Mostly Sunny

Hi 91 °F
Sunday
Night
Sunday Night: Partly cloudy, with a low around 78. East wind 8 to 10 mph.
Partly Cloudy

Lo 78 °F
Monday

Monday: Mostly sunny, with a high near 90. East wind 10 to 16 mph, with gusts as high as 21 mph.
Mostly Sunny

Hi 90 °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