7-Day Zone Forecast for Western Interior (Text-Only)
NWS Forecast for: Western Interior
Issued by: National Weather Service San Juan, PR
Last Update: 501 PM AST Sun Jan 11 2026


Tonight: Partly cloudy. Isolated showers this evening. Lows around 70. East winds 5 to 10 mph. Chance of rain 20 percent.

Monday: Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 88. Temperature falling in the afternoon. East winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent.

Monday Night: Partly cloudy. Isolated showers after midnight. Lows around 69. East winds 5 to 10 mph. Chance of rain less than 20 percent.

Tuesday: Sunny in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 89. Temperature falling in the afternoon. East winds 5 to 10 mph. Chance of rain 40 percent.

Tuesday Night: Partly cloudy with isolated showers in the evening, then clear after midnight. Lows around 70. East winds around 5 mph. Chance of rain 20 percent.

Wednesday: Sunny in the morning, then mostly cloudy with scattered showers in the afternoon. Highs around 88. Temperature falling in the afternoon. Chance of rain 50 percent.

Wednesday Night: Clear. Lows around 71.

Thursday: Sunny in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 50 percent.

Thursday Night: Mostly clear with isolated showers. Lows around 73. Chance of rain 20 percent.

Friday: Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 60 percent.

Friday Night: Clear. Lows around 72.

Saturday: Sunny in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 90. Temperature falling in the afternoon. Chance of rain 40 percent.

Saturday Night: Clear. Lows around 71.

Sunday: Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 90. Temperature falling in the afternoon. Chance of rain 20 percent.







Zone Forecast: Western Interior

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