Dunkirk Weather Forecast

    • 57
    • 73

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 66
    • 76

    Mostly Cloudy

    • 65
    • 80

    Chance Rain Showers

    • 57
    • 73

    Chance Rain Showers

Today 5 Sep Chautauqua

Some patchy fog Early, otherwise mostly sunny. Highs in the lower 70s. Light Winds, becoming north around 10 Mph.

Tonight 5 Sep Chautauqua

Mainly clear with some patchy 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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Dunkirk Temperature Statistics

September Temperature

Dunkirk, Chautauqua County / Dunkirk Airport (3.1 miles)

  • Lowest 2 September, 2026

    70 °F

  • Average September

    77.3 °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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