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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: 2:06 pm AST Oct 13, 2026

Tonight

Tonight: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 80. East wind 6 to 9 mph. Chance of precipitation is 30%.
Scattered
Showers

Lo 80 °F
Wednesday

Wednesday: Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 103. East northeast wind 7 to 13 mph. Chance of precipitation is 40%.
Scattered
Showers

Hi 89 °F
Wednesday
Night
Wednesday Night: Scattered showers, mainly before 9pm. Partly cloudy, with a low around 80. East wind around 7 mph. Chance of precipitation is 40%.
Scattered
Showers

Lo 80 °F
Thursday

Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Scattered
Showers

Hi 88 °F
Thursday
Night
Thursday Night: Scattered showers. Mostly cloudy, with a low around 80. East wind 5 to 7 mph. Chance of precipitation is 40%.
Scattered
Showers

Lo 80 °F
Friday

Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East northeast wind 5 to 14 mph. Chance of precipitation is 40%.
Scattered
Showers then
Isolated
Showers
Hi 88 °F
Friday
Night
Friday Night: Mostly clear, with a low around 79. East southeast wind 6 to 8 mph.
Mostly Clear

Lo 79 °F
Saturday

Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East northeast wind 7 to 14 mph. Chance of precipitation is 30%.
Mostly Sunny
then
Scattered
Showers
Hi 90 °F
Saturday
Night
Saturday Night: Clear, with a low around 79. East southeast wind around 7 mph.
Clear

Lo 79 °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 Anomalies