Brocton Reservoir Weather Forecast

    • 56
    • 76

    Becoming Sunny

    • 58
    • 76

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 55
    • 72

    Partly Sunny

    • 61
    • 78

    Slight Chance Thunderstorms

    • 62
    • 78

    Chance Rain Showers

Today 17 Sep Chautauqua

Partly sunny. Highs Ranging from the mid 70s along the lake Erie shore to the upper 70s inland. Light north Winds.

Tonight 17 Sep Chautauqua

Mainly clear with Areas of fog developing overnight. Lows Ranging from the lower 50s in interior Valleys to the upper 50s along the lake Erie shore. Light Winds.

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Brocton Reservoir Temperature Statistics

September Temperature

Dunkirk, Chautauqua County / Dunkirk Airport (11.2 miles)

  • Lowest 8 September, 2025

    46.9 °F

  • Average September

    62.5 °F

  • Highest 3 September, 2025

    79 °F

Climate (2020–Present)

Dunkirk, Chautauqua County / Dunkirk Airport (11.2 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    60.4 °F
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