Sunday, August 9
Thunderstorm
Summary
Tomorrow in San Juan: thunderstorm with a high of 28°C and a low of 25°C. Rain is likely (98%) — bring an umbrella.
Sun
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Hourly Forecast
Get the latest weather forecast for tomorrow in San Juan, Puerto Rico. Our forecast includes temperature highs and lows, real-feel temperatures, rain probability, wind speed, UV index, a 24-hour hourly breakdown, and personalized suggestions for what to wear and what activities are best suited for tomorrow's conditions. Forecasts are updated every hour using meteorological data from Open-Meteo.
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