10-Day Weather Forecast - Uniondale, NY

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  • 33|22°F
    Mostly Sunny
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    Today

    33°F

    Mostly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph becoming west this afternoon.

    Tonight

    22°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 19. West winds 5 to 10 mph.

    Hourly details
  • Day

    31°F

    Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

    Night

    17°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 16. Northwest winds around 5 mph.

    Hourly details
  • Day

    30°F

    Mostly sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph.

    Night

    17°F

    Partly cloudy. Lows 10 to 15.

    Hourly details
  • Day

    29°F

    Partly sunny in the morning then becoming mostly cloudy. Highs around 30.

    Night

    20°F

    Mostly cloudy with a chance of snow showers in the evening then partly cloudy after midnight. Lows around 10 above. Chance of snow 30 percent. Wind chill values as low as zero after midnight.

    Hourly details
  • Weekend Weather

  • Day

    19°F

    Sunny blustery cold with highs around 20. Wind chill values as low as 5 below.

    Night

    6°F

    Mostly clear in the evening then becoming partly cloudy. Blustery cold with lows 5 to 10 above. Wind chill values as low as 10 below.

    Hourly details
  • Day

    17°F

    Mostly sunny. Cold with highs around 20. Wind chill values as low as 10 below in the morning.

    Night

    8°F

    Partly cloudy. Cold with lows around 10 above. Wind chill values as low as 5 below after midnight.

    Hourly details
  • Day

    23°F

    Mostly sunny. Cold with highs in the lower 20s. Wind chill values as low as 5 below in the morning.

    Night

    15°F

    Clear. Low temperature around 15F. Dew point will be around 7F with an average humidity of 62%. Winds will be 7 mph from the NW.

  • Day

    31°F

    Sunny. High temperature around 31F. Dew point will be around 12F with an average humidity of 57%. Winds will be 9 mph from the NW.

    Night

    23°F

    Clear. Low temperature around 23F. Dew point will be around 14F with an average humidity of 64%. Winds will be 6 mph from the NW.

  • Day

    35°F

    Sunny. High temperature around 35F. Dew point will be around 19F with an average humidity of 61%. Winds will be 4 mph from the N.

    Night

    31°F

    Mostly clear. Low temperature around 31F. Dew point will be around 22F with an average humidity of 67%. Winds will be 2 mph from the N.

  • Day

    38°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 38F. Dew point will be around 26F with an average humidity of 65%. Winds will be 1 mph from the SW.

    Night

    35°F

    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 35F. Dew point will be around 26F with an average humidity of 68%. Winds will be 2 mph from the SW.