10-Day Weather Forecast - San Martín, San Juan, PR

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  • |78°F
    Partly Cloudy

    Tonight

    78°F

    Partly cloudy. Hazy. Isolated showers after midnight. Lows around 81. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

    Hourly details
  • 88|77°F
    Partly Cloudy

    Day

    88°F

    Breezy. Partly cloudy with isolated showers. Hazy. Highs around 91. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

    Night

    77°F

    Partly cloudy in the evening then becoming clear. Isolated showers. Hazy. Lows around 81. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain less than 20 percent.

    Hourly details
  • 87|78°F
    Partly Cloudy

    Day

    87°F

    Breezy. Partly cloudy. Hazy. Isolated showers in the late morning and afternoon. Highs around 92. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

    Night

    78°F

    Partly cloudy. Hazy. Lows around 81. East winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • 87|77°F
    Partly Cloudy

    Day

    87°F

    Breezy. Partly cloudy. Isolated showers in the morning. Hazy. Highs around 92. Chance of rain less than 20 percent.

    Night

    77°F

    Partly cloudy with isolated showers. Hazy. Lows around 81. Chance of rain 20 percent.

    Hourly details
  • 88|77°F
    Partly Cloudy

    Day

    88°F

    Partly cloudy with isolated showers. Hazy. Highs around 91. Chance of rain 20 percent.

    Night

    77°F

    Partly cloudy with isolated showers. Hazy. Lows around 81. Chance of rain 20 percent.

    Hourly details
  • 87|76°F
    50% Chance Rain Showers

    Day

    87°F

    Partly cloudy with isolated showers in the morning then mostly cloudy with scattered showers in the afternoon. Highs around 91. Chance of rain 50 percent.

    Night

    76°F

    Variably cloudy with scattered showers. Lows around 81. Chance of rain 50 percent.

    Hourly details
  • 89|77°F
    40% Chance Rain Showers

    Day

    89°F

    Partly cloudy with isolated showers in the morning then variably cloudy with scattered showers in the afternoon. Highs around 92. Chance of rain 40 percent.

    Night

    77°F

    Partly cloudy with isolated showers. Lows around 81. Chance of rain less than 20 percent.

    Hourly details
  • 87|76°F
    Partly Cloudy

    Day

    87°F

    Partly cloudy with isolated showers. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent.

    Night

    76°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 72F with an average humidity of 83%. Winds will be 9 mph from the E.

  • 87|77°F
    50% Chance of Rain

    Day

    87°F

    Sunny with a 50% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 71%. Winds will be 12 mph from the E.

    Night

    77°F

    Clear with a 40% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 73F with an average humidity of 85%. Winds will be 9 mph from the E.

  • 87|77°F
    50% Chance of Rain

    Day

    87°F

    Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 74F with an average humidity of 73%. Winds will be 12 mph from the E.

    Night

    77°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 85%. Winds will be 9 mph from the E.