Martín Peña, San Juan, PR | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    40% Chance Rain Showers
    78°
    Thursday 5/16
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    78°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 88F. Dew point will be around 75F with an average humidity of 73%. Winds will be 9 mph from the E.
    Night Details
    Partly cloudy then becoming variably cloudy after midnight then becoming clear. Isolated showers this evening then scattered showers after midnight. Lows around 81. East winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    90°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Friday 5/17
    Day
    90°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers. Highs around 91. East winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy with isolated showers in the evening then clear after midnight. Lows around 81. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    88°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Saturday 5/18
    Day
    88°
    50% Chance of Storms
    Forecast day icon
    Night
    78°
    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. East winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 81. East winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    91°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Sunday 5/19
    Day
    91°
    50% Chance Rain Showers
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers in the morning then variably cloudy with scattered showers in the afternoon. Highs around 90. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 80. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    91°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Monday 5/20
    Day
    91°
    50% Chance Rain Showers
    Forecast day icon
    Night
    78°
    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 91. Chance of rain 50 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 81. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Tuesday 5/21
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
    Night Details
    Partly cloudy with isolated showers. Lows around 81. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    87°
    Forecast night icon
    Night
    50% Chance of Storms
    77°
    Wednesday 5/22
    Day
    87°
    50% Chance of Storms
    Forecast day icon
    Night
    77°
    50% Chance of Storms
    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 88. Chance of rain 50 percent.
    Night Details
    Variably cloudy with scattered showers with isolated thunderstorms. Lows around 78. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    84°
    Forecast night icon
    Night
    60% Chance of Rain
    77°
    Thursday 5/23
    Day
    84°
    60% Chance of Storms
    Forecast day icon
    Night
    77°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Variably cloudy in the morning then becoming cloudy. Isolated thunderstorms. Scattered showers in the morning then numerous showers in the afternoon. Highs around 86. Chance of rain 60 percent.
    Night Details
    Cloudy with a 60% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 85%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    80% Chance of Storms
    85°
    Forecast night icon
    Night
    60% Chance of Rain
    78°
    Friday 5/24
    Day
    85°
    80% Chance of Storms
    Forecast day icon
    Night
    78°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 75% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 75F with an average humidity of 75%. Winds will be 8 mph from the E.
    Night Details
    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 74F with an average humidity of 85%. Winds will be 6 mph from the E.
  • Forecast day icon
    Saturday
    80% Chance of Storms
    86°
    Forecast night icon
    Night
    70% Chance of Storms
    79°
    Saturday 5/25
    Day
    86°
    80% Chance of Storms
    Forecast day icon
    Night
    79°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy with a 75% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 75F with an average humidity of 75%. Winds will be 9 mph from the SE.
    Night Details
    Cloudy with a 70% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 75F with an average humidity of 85%. Winds will be 7 mph from the E.