San Juan, Puerto Rico Territory | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    79°
    Sunday 5/12
    Forecast night icon
    79°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy with isolated showers. Lows around 80. Southeast winds around 5 mph. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    92°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Monday 5/13
    Day
    92°
    50% Chance of Storms
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers in the morning then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Southeast winds around 5 mph increasing to east 10 to 15 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 79. East winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    91°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Tuesday 5/14
    Day
    91°
    40% Chance Rain Showers
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Variably cloudy with scattered showers in the morning then partly cloudy with isolated showers in the afternoon. Highs around 89. East winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 80. East winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    89°
    Forecast night icon
    Night
    40% Chance Rain Showers
    77°
    Wednesday 5/15
    Day
    89°
    40% Chance Rain Showers
    Forecast day icon
    Night
    77°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming variably cloudy. Scattered showers. Highs around 89. Chance of rain 40 percent.
    Night Details
    Variably cloudy with scattered showers. Lows around 80. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    89°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Thursday 5/16
    Day
    89°
    30% Chance Rain Showers
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Variably cloudy with scattered showers in the morning then partly cloudy with isolated showers in the afternoon. Highs around 89. Chance of rain 30 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    90°
    Forecast night icon
    Night
    Cloudy
    78°
    Friday 5/17
    Day
    90°
    40% Chance Rain Showers
    Forecast day icon
    Night
    78°
    Cloudy
    Forecast night icon
    Hourly
    Day Details
    Variably cloudy. Scattered showers mainly in the morning. Highs around 88. Chance of rain 40 percent.
    Night Details
    Variably cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    89°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Saturday 5/18
    Day
    89°
    40% Chance Rain Showers
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Variably cloudy. Scattered showers mainly in the morning. Highs around 89. Chance of rain 40 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    90°
    Forecast night icon
    Night
    60% Chance of Storms
    77°
    Sunday 5/19
    Day
    90°
    Partly Cloudy
    Forecast day icon
    Night
    77°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers. Highs around 88. Chance of rain 20 percent.
    Night Details
    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 75F with an average humidity of 87%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Monday
    60% Chance of Storms
    89°
    Forecast night icon
    Night
    50% Chance of Storms
    78°
    Monday 5/20
    Day
    89°
    60% Chance of Storms
    Forecast day icon
    Night
    78°
    50% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 76F with an average humidity of 73%. Winds will be 11 mph from the E.
    Night Details
    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 75F with an average humidity of 87%. Winds will be 9 mph from the SE.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    89°
    Forecast night icon
    Night
    50% Chance of Storms
    78°
    Tuesday 5/21
    Day
    89°
    60% Chance of Storms
    Forecast day icon
    Night
    78°
    50% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 76F with an average humidity of 72%. Winds will be 11 mph from the E.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 75F with an average humidity of 86%. Winds will be 9 mph from the SE.