10-Day Weather Forecast - Syosset, NY

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  • |25°F
    Snow
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    Tonight

    25°F

    Mostly cloudy with likely snow. Chance of precipitation 100%. Low temperature around 25F. Dew point will be around 29F with an average humidity of 92%. Winds will be 3 mph from the NW.

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  • Day

    30°F

    Mostly sunny. Highs in the lower 30s. West winds 15 to 20 mph.

    Night

    16°F

    Partly cloudy in the evening then becoming mostly clear. Lows around 16. West winds 15 to 20 mph with gusts up to 30 mph.

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  • Day

    21°F

    Sunny cold with highs in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph.

    Night

    13°F

    Mostly clear. Lows around 13. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.

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  • Day

    30°F

    Sunny in the morning then becoming partly sunny. Highs in the mid 30s. Southwest winds 10 to 15 mph.

    Night

    31°F

    Mostly cloudy and not as cool. Near steady temperature in the lower 30s.

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  • Day

    40°F

    Mostly sunny. Highs in the upper 30s.

    Night

    22°F

    Partly cloudy. Lows in the lower 20s.

    Hourly details
  • Day

    31°F

    Partly sunny. Highs in the upper 20s.

    Night

    23°F

    Mostly cloudy. Lows around 10 above. Wind chill values as low as zero.

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  • Weekend Weather

  • Day

    26°F

    Mostly sunny. Cold with highs around 20. Wind chill values as low as 5 below.

    Night

    9°F

    Partly cloudy in the evening then becoming mostly cloudy. Cold with lows 5 to 10 above. Wind chill values as low as 10 below after midnight.

    Hourly details
  • Day

    15°F

    Partly sunny with a 30 percent chance of snow. Cold with highs around 20. Wind chill values as low as 10 below in the morning.

    Night

    9°F

    Partly cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 9F. Dew point will be around 0F with an average humidity of 65%. Winds will be 9 mph from the N.

  • Day

    18°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 18F. Dew point will be around 1F with an average humidity of 55%. Winds will be 10 mph from the NW.

    Night

    10°F

    Partly cloudy. Low temperature around 10F. Dew point will be around 2F with an average humidity of 61%. Winds will be 9 mph from the NW.

  • Day

    21°F

    Sunny. High temperature around 21F. Dew point will be around 2F with an average humidity of 52%. Winds will be 10 mph from the NW.

    Night

    12°F

    Clear. Low temperature around 12F. Dew point will be around 3F with an average humidity of 59%. Winds will be 6 mph from the NW.