Brocton Reservoir Weather Forecast

    • 66
    • 81

    Chance Thunderstorms

    • 53
    • 77

    Rain Showers Likely

    • 51
    • 66

    Mostly Sunny

    • 63
    • 76

    Chance Rain Showers

    • 64
    • 77

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

Today 12 Sep Chautauqua

Cloudy. A chance of Showers Early, then Showers likely with a chance of Thunderstorms late. Highs in the upper 70s. South Winds 10 Mph or less. Chance of rain 70 percent.

Tonight 12 Sep Chautauqua

Cloudy. Showers with a chance of Thunderstorms this Evening, then a chance of Showers after midnight. Warm with Lows in the mid 60s. South Winds 10 Mph or Less, becoming southwest. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brocton Reservoir Temperature Statistics

September Temperature

Dunkirk, Chautauqua County / Dunkirk Airport (11.2 miles)

  • Lowest 7 September, 2026

    48 °F

  • Average September

    70.7 °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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