Oyster Bay Weather Forecast

    • 33
    • 40

    Rain

    • 31
    • 45

    Snow Likely

    • 29
    • 37

    Snow

    • 25
    • 36

    Slight Chance Snow

    • 23
    • 36

    Mostly Cloudy

    • 34
    • 41

    Rain Likely

Today 20 Feb Northern Nassau

Rain. Near steady temperature in the upper 30s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 20 Feb Northern Nassau

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain and snow after midnight. Lows in the mid 30s. North Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oyster Bay Temperature Statistics

February Temperature

Farmingdale - Republic Airport (10.6 miles)

  • Lowest 8 February, 2026

    3.9 °F

  • Average February

    26.8 °F

  • Highest 14 February, 2026

    43 °F

Climate (2021–Present)

Farmingdale - Republic Airport (10.6 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.2 °F
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