Suffolk Country ParkLand Weather Forecast

    • 57
    • 75

    Becoming Sunny

    • 59
    • 70

    Mostly Sunny

    • 65
    • 75

    Mostly Sunny

    • 66
    • 77

    Mostly Cloudy

    • 63
    • 75

    Partly Sunny

    • 63
    • 71

    Mostly Cloudy

Today 14 Sep Northwest Suffolk

Partly sunny with a slight chance of Showers Early, then sunny this afternoon. Highs in the mid 70s. North Winds 10 to 15 Mph. Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 14 Sep Northwest Suffolk

Clear. Lows in the mid 50s. North Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

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Suffolk Country ParkLand Temperature Statistics

September Temperature

Shirley, Brookhaven Airport (10.6 miles)

  • Lowest 7 September, 2026

    53.1 °F

  • Average September

    70.2 °F

  • Highest 10 September, 2026

    84.9 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (10.6 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.6 °F
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