Brocton Reservoir Weather Forecast

    • 56
    • 73

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 65
    • 78

    Mostly Cloudy

    • 63
    • 84

    Rain Showers Likely

    • 55
    • 71

    Slight Chance Rain Showers

    • 54
    • 68

    Mostly Sunny

Today 5 Sep Chautauqua

Sunny. Highs in the lower 70s. Light Winds, becoming north around 10 Mph.

Tonight 5 Sep Chautauqua

Mainly clear this Evening, then becoming partly cloudy with some patchy fog developing late. 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 3 September, 2026

    69.1 °F

  • Average September

    76.4 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Dunkirk, Chautauqua County / Dunkirk Airport (11.2 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.9 °F
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