Dunkirk Weather Forecast

    • 56
    • 71

    Mostly Cloudy

    • 49
    • 67

    Rain Showers

    • 47
    • 64

    Mostly Cloudy

    • 50
    • 64

    Chance Rain Showers

    • 50
    • 64

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

Today 19 Sep Chautauqua

Partly sunny through early Afternoon, then becoming mostly cloudy. Highs around 70. Light southeast Winds.

Tonight 19 Sep Chautauqua

Cloudy. A chance of Showers in the Evening, then Showers with a chance of Thunderstorms overnight. Lows in the mid 50s. Light southeast Winds. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunkirk Temperature Statistics

September Temperature

Dunkirk, Chautauqua County / Dunkirk Airport (3.1 miles)

  • Lowest 15 September, 2026

    46.9 °F

  • Average September

    69.5 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Dunkirk, Chautauqua County / Dunkirk Airport (3.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.9 °F
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