Swan Pond Weather Forecast

    • 16
    • 41

    Partly Sunny

    • 28
    • 36

    Chance Rain/Snow

    • 28
    • 43

    Slight Chance Rain

    • 25
    • 41

    Mostly Cloudy

    • 18
    • 36

    Partly Sunny

    • 30
    • 40

    Chance Rain/Snow

    • 33
    • 45

    Chance Rain

Today 4 Dec Northeast Suffolk

Mostly sunny and breezy. Highs in the lower 40s. West Winds 15 to 25 Mph.

Tonight 4 Dec Northeast Suffolk

Mostly clear and brisk. Lows around 19. Northwest Winds 15 to 25 Mph. Gusts up to 35 Mph in the evening.

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Swan Pond Temperature Statistics

December Temperature

Shirley, Brookhaven Airport (6.2 miles)

  • Lowest 1 December, 2025

    25 °F

  • Average December

    37 °F

  • Highest 2 December, 2025

    48.9 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (6.2 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    54.8 °F

  • Average High 2020–2025

    62.9 °F
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