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7-Day Zone Forecast for San Juan and Vicinity (Text-Only)
NWS Forecast for: San Juan and Vicinity
Issued by: National Weather Service San Juan, PR
Last Update: 243 AM AST Wed Jun 10 2026


Today: Sunny this morning, then partly cloudy with isolated showers this afternoon. Highs around 91. East winds 10 to 15 mph. Chance of rain 20 percent.

Tonight: Partly cloudy with isolated showers. Lows around 80. Southeast winds 5 to 10 mph. Chance of rain less than 20 percent.

Thursday: Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 91. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Thursday Night: Variably cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows around 80. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

Friday: Variably cloudy in the morning, then becoming mostly cloudy. Scattered showers. Highs around 91. East winds 10 to 15 mph. Chance of rain 50 percent.

Friday Night: Clear with isolated showers. Lows around 80. Chance of rain less than 20 percent.

Saturday: Partly cloudy with isolated showers. Highs around 92. Chance of rain 20 percent.

Saturday Night: Clear. Lows around 80.

Sunday: Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.

Sunday Night: Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.

Monday: Breezy. Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.

Monday Night: Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.

Tuesday: Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.







Zone Forecast: San Juan and Vicinity

Visit your local NWS office at: https://www.weather.gov/sju