10-Day Weather Forecast - Old Westbury, NY

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  • 61|46°F
    Mostly Sunny
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    Today

    61°F

    Mostly sunny this morning then becoming mostly cloudy. Highs in the lower 60s. Southeast winds 5 to 10 mph.

    Tonight

    46°F

    A chance of showers in the evening then showers after midnight. Lows in the upper 40s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    60°F

    Mostly cloudy in the morning then becoming mostly sunny. A 40 percent chance of showers. Highs in the lower 60s. North winds 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon.

    Night

    43°F

    Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph.

    Hourly details
  • Day

    59°F

    Sunny. Highs in the lower 60s. West winds around 15 mph with gusts up to 25 mph.

    Night

    45°F

    Partly cloudy. Lows in the mid 40s.

    Hourly details
  • Weekend Weather

  • Day

    57°F

    Partly sunny. Highs in the upper 50s.

    Night

    42°F

    Mostly cloudy. Lows in the lower 40s.

    Hourly details
  • Day

    56°F

    Mostly sunny. Highs around 60.

    Night

    44°F

    Partly cloudy. Lows in the mid 40s.

    Hourly details
  • Day

    64°F

    Mostly sunny. Highs in the lower 60s.

    Night

    51°F

    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent.

    Hourly details
  • Day

    67°F

    Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.

    Night

    52°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 80%. Winds will be 4 mph from the SW.

  • Day

    67°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 51F with an average humidity of 66%. Winds will be 4 mph from the SW.

    Night

    54°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 79%. Winds will be 5 mph from the S.

  • Day

    67°F

    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 67F. Dew point will be around 54F with an average humidity of 72%. Winds will be 7 mph from the S.

    Night

    53°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 84%. Winds will be 4 mph from the S.

  • Day

    65°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 51F with an average humidity of 71%. Winds will be 3 mph from the W.

    Night

    51°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 79%. Winds will be 3 mph from the NW.