Patchogue River Entrance Weather Forecast

    • 54
    • 70

    Chance Rain

    • 52
    • 66

    Chance Rain

    • 51
    • 67

    Mostly Cloudy

    • 52
    • 65

    Mostly Cloudy

    • 52
    • 66

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

Today 21 Sep Southern Middlesex

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Sep Southern Middlesex

Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 50s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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Patchogue River Entrance Temperature Statistics

September Temperature

Chester, Chester Airport (7.5 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    69 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Chester, Chester Airport (7.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    62.6 °F
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