Cold Spring Harbor Weather Forecast

    • 39
    • 57

    Mostly Sunny

    • 41
    • 55

    Mostly Sunny

    • 44
    • 56

    Chance Rain

    • 45
    • 57

    Rain Likely

    • 45
    • 60

    Rain Likely

    • 44
    • 57

    Slight Chance Rain

Today 26 Oct Northwest Suffolk

Mostly sunny. Highs in the upper 50s. North Winds 5 to 10 Mph.

Tonight 26 Oct Northwest Suffolk

Mostly clear. Lows in the upper 30s. North Winds 5 to 10 Mph.

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Cold Spring Harbor Temperature Statistics

October Temperature

Farmingdale - Republic Airport (9.9 miles)

  • Lowest 10 October, 2025

    42.1 °F

  • Average October

    59.6 °F

  • Highest 4 October, 2025

    81 °F

Climate (2020–Present)

Farmingdale - Republic Airport (9.9 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
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