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City of San Juan, Puerto RicoSan Juan, Puerto Rico Weather Forecast
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San Juan Weather Forecast
SATURDAY Mist Hi: 33°CHi: 91°F Lo: 24°CLo: 75°F POP: 42% |
SUNDAY Patchy Rain Nearby Hi: 31°CHi: 88°F Lo: 24°CLo: 74°F POP: 36% |
MONDAY Light Rain Shower Hi: 29°CHi: 84°F Lo: 23°CLo: 74°F POP: 73% |
TUESDAY Light Rain Shower Hi: 29°CHi: 85°F Lo: 23°CLo: 73°F POP: 56% |
WEDNESDAY Moderate or Heavy Rain Shower Hi: 32°CHi: 89°F Lo: 23°CLo: 73°F POP: 87% |
THURSDAY Overcast Hi: 30°CHi: 87°F Lo: 23°CLo: 74°F POP: 30% |
FRIDAY Cloudy Hi: 31°CHi: 88°F Lo: 23°CLo: 73°F POP: 24% |
POP = Probability of Precipitation.
Weather Outlook Updated: 700 PM Wed Dec 31 1969
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Issued: 210 PM AST Sat Aug 29 2026
Key Messages
Issued at 156 PM AST Sat Aug 29 2026- The Heat Advisory remains in effect through 5 PM AST. A brief relief is expected Sunday into Monday before hazardous heat returns around midweek.
- Unsettled and windier conditions are expected tonight into Monday as moisture associated with the remnants of Tropical Storm Dolly move across the region. Lingering moisture may continue into Tuesday.
- The main hazards will be urban flooding, lightning, and gusty winds, especially tonight into Monday. The...