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

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  • Weekend Weather

  • |72°F
    80% Chance Rain Showers
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    Tonight

    72°F

    Mostly cloudy with showers. Lows around 77. North winds 5 to 10 mph. Chance of rain 80 percent.

    Hourly details
  • Day

    77°F

    Mostly cloudy with numerous showers. Highs around 82. Temperature falling in the afternoon. North winds 10 to 15 mph. Chance of rain 70 percent.

    Night

    71°F

    Partly cloudy with scattered showers in the evening then variably cloudy with numerous showers after midnight. Lows around 77. North winds 5 to 10 mph. Chance of rain 60 percent.

    Hourly details
  • Day

    75°F

    Mostly cloudy. Scattered showers in the morning then numerous showers in the afternoon. Highs around 81. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

    Night

    70°F

    Mostly cloudy in the evening then becoming variably cloudy. Scattered showers. Lows around 77. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    76°F

    Variably cloudy with scattered showers. Highs around 81. Temperature falling in the afternoon. Chance of rain 40 percent.

    Night

    70°F

    Partly cloudy with isolated showers. Lows around 77. Chance of rain 20 percent.

    Hourly details
  • Day

    77°F

    Variably cloudy in the morning then becoming mostly cloudy. Scattered showers. Highs around 83. Chance of rain 50 percent.

    Night

    70°F

    Partly cloudy with isolated showers. Lows around 77. Chance of rain 20 percent.

    Hourly details
  • Day

    78°F

    Partly cloudy with isolated showers in the morning then variably cloudy with scattered showers in the afternoon. Highs around 83. Chance of rain 40 percent.

    Night

    69°F

    Mostly cloudy with scattered showers. Lows around 77. Chance of rain 50 percent.

    Hourly details
  • Day

    80°F

    Mostly cloudy with scattered showers. Highs around 85. Chance of rain 50 percent.

    Night

    71°F

    Mostly cloudy with scattered showers. Lows around 79. Chance of rain 50 percent.

    Hourly details
  • Weekend Weather

  • Day

    80°F

    Mostly cloudy. Scattered showers in the morning then numerous showers in the afternoon. Highs around 86. Chance of rain 60 percent.

    Night

    71°F

    Clear with a 55% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 87%. Winds will be 3 mph from the SE.

  • Day

    79°F

    Sunny with a 70% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 70F with an average humidity of 80%. Winds will be 6 mph from the E.

    Night

    72°F

    Clear with a 55% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 67F with an average humidity of 85%. Winds will be 4 mph from the E.

  • Day

    79°F

    Sunny with a 55% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 70F with an average humidity of 80%. Winds will be 8 mph from the E.

    Night

    71°F

    Clear with a 45% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 86%. Winds will be 6 mph from the E.