7-Day Zone Forecast for Eastern Interior (Text-Only)
NWS Forecast for: Eastern Interior
Issued by: National Weather Service San Juan, PR
Last Update: 243 PM AST Sat Mar 28 2026
Print


Tonight: Variably cloudy with scattered showers. Lows around 72. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Sunday: Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 86. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Sunday Night: Clear with isolated showers in the evening, then partly cloudy with scattered showers after midnight. Lows around 72. Northeast winds 5 to 10 mph. Chance of rain 30 percent.

Monday: Variably cloudy with scattered showers. Highs around 86. Northeast winds 10 to 15 mph. Chance of rain 40 percent.

Monday Night: Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 72. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Tuesday: Mostly cloudy with scattered showers with isolated thunderstorms. Highs around 85. Chance of rain 50 percent.

Tuesday Night: Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 72. Chance of rain 60 percent.

Wednesday: Mostly cloudy with isolated thunderstorms. Numerous showers, mainly in the morning. Highs around 86. Chance of rain 60 percent.

Wednesday Night: Mostly cloudy with numerous showers with isolated thunderstorms. Lows around 72. Chance of rain 60 percent.

Thursday: Variably cloudy with scattered showers with isolated thunderstorms. Highs around 86. Chance of rain 50 percent.

Thursday Night: Variably cloudy with scattered showers with isolated thunderstorms. Lows around 72. Chance of rain 50 percent.

Friday: Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 86. Chance of rain 40 percent.

Friday Night: Variably cloudy with scattered showers. Lows around 72. Chance of rain 40 percent.

Saturday: Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 86. Chance of rain 20 percent.







Zone Forecast: Eastern Interior

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