Peconic River Co Park Weather Forecast

    • 21
    • 48

    Becoming Sunny

    • 27
    • 36

    Rain

    • 27
    • 43

    Rain

    • 18
    • 39

    Partly Sunny

    • 31
    • 42

    Chance Rain/Snow

    • 27
    • 48

    Mostly Cloudy

Today 29 Jan Northeast Suffolk

Partly sunny with a 20 percent chance of Showers. Windy with Highs in the mid 40s. West Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 29 Jan Northeast Suffolk

Partly cloudy in the Evening, then becoming mostly clear. Light freezing spray after midnight. Windy with Lows in the lower 20s. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peconic River Co Park Temperature Statistics

January Temperature

Shirley, Brookhaven Airport (5 miles)

  • Lowest 23 January, 2025

    4.7 °F

  • Average January

    30.2 °F

  • Highest 1 January, 2025

    54.6 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (5 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    62.9 °F
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