10-Day Weather Forecast - Mattituck, NY

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  • 47|46°F
    Sunny
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    Today

    47°F

    Sunny. Highs in the lower 50s. Southwest winds around 5 mph becoming southeast with gusts up to 20 mph.

    Tonight

    46°F

    Mostly cloudy. A slight chance of showers in the evening then showers after midnight. Windy and not as cool with lows in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph increasing to 20 to 30 mph with gusts up to 40 mph after midnight. Chance of rain 90 percent.

    Hourly details
  • Day

    55°F

    Showers with a slight chance of thunderstorms in the morning then a chance of showers in the afternoon. Very windy with highs in the mid 50s. South winds 25 to 35 mph becoming southwest 20 to 30 mph in the afternoon. Gusts up to 50 mph. Chance of rain near 100 percent.

    Night

    31°F

    Partly cloudy and very windy. Cooler with lows in the upper 20s. West winds 25 to 35 mph with gusts up to 45 mph.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Sunny in the morning then becoming partly sunny. Highs in the mid 40s. West winds 15 to 20 mph. Gusts up to 30 mph in the morning.

    Night

    36°F

    Mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    45°F

    Mostly sunny. Highs in the mid 40s.

    Night

    27°F

    Partly cloudy in the evening then becoming mostly clear. Breezy with lows in the mid 20s.

    Hourly details
  • Day

    33°F

    Sunny. Highs in the mid 30s.

    Night

    29°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    39°F

    Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent.

    Night

    37°F

    Mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    43°F

    Mostly sunny. Highs in the lower 40s.

    Night

    36°F

    Cloudy. Low temperature around 36F. Dew point will be around 29F with an average humidity of 73%. Winds will be 4 mph from the N.

  • Day

    42°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 42F. Dew point will be around 33F with an average humidity of 75%. Winds will be 2 mph from the NE.

    Night

    39°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 82%. Winds will be 7 mph from the E.

  • Day

    46°F

    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 46F. Dew point will be around 39F with an average humidity of 85%. Winds will be 5 mph from the E.

    Night

    39°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 84%. Winds will be 3 mph from the NW.

  • Weekend Weather

  • Day

    44°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 34F with an average humidity of 75%. Winds will be 6 mph from the NW.

    Night

    35°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 31F with an average humidity of 77%. Winds will be 7 mph from the NW.