| NWS Forecast for: Northwest Issued by: National Weather Service San Juan, PR Last Update: 243 PM AST Tue Jul 28 2026 |  |
| Tonight: Partly cloudy with isolated showers. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent. Wednesday: Partly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs around 92. East winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of rain 50 percent. Wednesday Night: Clear. Isolated showers in the evening. Lows around 82. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. Thursday: Breezy. Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Hazy. Highs around 92. Temperature falling in the afternoon. East winds 10 to 15 mph, increasing to 20 to 25 mph in the afternoon. Chance of rain 20 percent. Thursday Night: Clear, hazy. Lows around 82. East winds 10 to 15 mph with gusts up to 30 mph. Friday: Breezy. Sunny in the morning, then mostly cloudy with scattered showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent. Friday Night: Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent. Saturday: Partly cloudy in the morning, then mostly cloudy with scattered showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent. Saturday Night: Clear. Lows around 82. Sunday: Mostly sunny in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 60 percent. Sunday Night: Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 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 92. Temperature falling in the afternoon. Chance of rain 50 percent. Monday Night: Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. Tuesday: Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent. | |
| Zone Forecast: Northwest | |
Visit your local NWS office at: https://www.weather.gov/sju |