Seganus Thatch Weather Forecast

    • 32
    • 41

    Mostly Sunny

    • 34
    • 45

    Partly Sunny

    • 20
    • 37

    Snow Showers

    • 25
    • 28

    Chance Snow

    • 35
    • 38

    Mostly Cloudy

    • 36
    • 42

    Chance Rain

Today 27 Feb Southwest Suffolk

Sunny. Highs in the lower 40s. Northeast Winds around 5 Mph, becoming south around 5 Mph this afternoon.

Tonight 27 Feb Southwest Suffolk

Mostly clear. Lows around 30. South Winds around 5 Mph.

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Seganus Thatch Temperature Statistics

February Temperature

Farmingdale - Republic Airport (8.7 miles)

  • Lowest 8 February, 2026

    3.9 °F

  • Average February

    28.6 °F

  • Highest 21 February, 2026

    46.9 °F

Climate (2021–Present)

Farmingdale - Republic Airport (8.7 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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