San Sebastián, San Sebastian, PR | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    50% Chance of Storms
    91°
    Forecast night icon
    Night
    50% Chance of Storms
    74°
    Sunday 5/19
    Day
    91°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers late this morning then mostly cloudy with scattered showers with isolated thunderstorms this afternoon. Highs around 94. Southeast winds around 5 mph with gusts up to 20 mph. Chance of rain 50 percent.
    Night Details
    Variably cloudy with scattered showers with isolated thunderstorms in the evening then partly cloudy after midnight. Lows around 77. Southeast winds around 5 mph. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    91°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Monday 5/20
    Day
    91°
    60% Chance of Storms
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers in the morning then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 94. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 60 percent.
    Night Details
    Partly cloudy. Lows around 78. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    89°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Tuesday 5/21
    Day
    89°
    60% Chance of Storms
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 94. East winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 60 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 78. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    84°
    Forecast night icon
    Night
    30% Chance Rain Showers
    75°
    Wednesday 5/22
    Day
    84°
    50% Chance of Storms
    Forecast day icon
    Night
    75°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 50 percent.
    Night Details
    Variably cloudy with scattered showers. Lows around 77. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    88°
    Forecast night icon
    Night
    Cloudy
    76°
    Thursday 5/23
    Day
    88°
    70% Chance of Storms
    Forecast day icon
    Night
    76°
    Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers in the morning then cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 90. Chance of rain 70 percent.
    Night Details
    Variably cloudy with isolated showers. Lows around 77. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Friday 5/24
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    76°
    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 91. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 77. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    84°
    Forecast night icon
    Night
    70% Chance of Storms
    76°
    Saturday 5/25
    Day
    84°
    60% Chance of Storms
    Forecast day icon
    Night
    76°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers in the morning then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Highs around 92. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 74F with an average humidity of 90%. Winds will be 3 mph from the E.
  • Forecast day icon
    Sunday
    80% Chance of Storms
    87°
    Forecast night icon
    Night
    70% Chance of Storms
    76°
    Sunday 5/26
    Day
    87°
    80% Chance of Storms
    Forecast day icon
    Night
    76°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 85% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 75F with an average humidity of 77%. Winds will be 3 mph from the NE.
    Night Details
    Cloudy with a 85% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 75F with an average humidity of 91%. Winds will be 4 mph from the E.
  • Forecast day icon
    Monday
    80% Chance of Storms
    86°
    Forecast night icon
    Night
    80% Chance of Storms
    76°
    Monday 5/27
    Day
    86°
    80% Chance of Storms
    Forecast day icon
    Night
    76°
    80% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 90% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 75F with an average humidity of 79%. Winds will be 5 mph from the E.
    Night Details
    Cloudy with a 95% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 75F with an average humidity of 92%. Winds will be 8 mph from the E.
  • Forecast day icon
    Tuesday
    Thunderstorms
    87°
    Forecast night icon
    Night
    70% Chance of Storms
    77°
    Tuesday 5/28
    Day
    87°
    Thunderstorms
    Forecast day icon
    Night
    77°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 90% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 76F with an average humidity of 80%. Winds will be 7 mph from the E.
    Night Details
    Partly cloudy with a 90% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 75F with an average humidity of 91%. Winds will be 7 mph from the E.