Oceanside Weather Forecast

    • 31
    • 44

    Partly Sunny

    • 45
    • 52

    Rain

    • 28
    • 56

    Rain

    • 36
    • 43

    Mostly Cloudy

    • 27
    • 47

    Partly Sunny

    • 28
    • 36

    Partly Sunny

    • 33
    • 43

    Chance Rain/Snow

Today 17 Dec Southern Nassau

Mostly sunny. Highs in the mid 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Dec Southern Nassau

Partly cloudy. Lows in the upper 20s. West Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Oceanside Temperature Statistics

December Temperature

New York, Kennedy International Airport (6.2 miles)

  • Lowest 9 December, 2025

    19 °F

  • Average December

    33.1 °F

  • Highest 2 December, 2025

    45 °F

Climate (2020–Present)

New York, Kennedy International Airport (6.2 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    63.6 °F
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