Brocton Reservoir Weather Forecast

    • 63
    • 82

    Rain Showers

    • 61
    • 76

    Mostly Sunny

    • 68
    • 82

    Rain Showers Likely

    • 64
    • 83

    Rain Showers

    • 60
    • 73

    Chance Rain Showers

    • 61
    • 75

    Mostly Sunny

Today 18 Jul Chautauqua

Partly sunny with a chance of Showers and Thunderstorms late this Morning, then Showers with Thunderstorms likely this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Locally heavy rainfall possible late. Highs in the lower 80s. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming west. Chance of rain near 100 percent.

Tonight 18 Jul Chautauqua

Showers with Thunderstorms likely in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Muggy with Lows Ranging from the upper 50s in interior Valleys to the mid 60s along the lake Erie shore. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming north 10 Mph or less. Chance of rain near 100 percent.

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Brocton Reservoir Temperature Statistics

July Temperature

Dunkirk, Chautauqua County / Dunkirk Airport (11.2 miles)

  • Lowest 12 July, 2026

    55.9 °F

  • Average July

    75.9 °F

  • Highest 14 July, 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

    52 °F

  • Average High 2021–2026

    60 °F
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