Irwins Bay Weather Forecast

    • 36
    • 59

    Mostly Sunny

    • 34
    • 61

    Patchy Fog

    • 43
    • 65

    Mostly Sunny

    • 39
    • 64

    Mostly Cloudy

    • 37
    • 57

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

Today 23 Oct Chautauqua

Sunny. Patchy fog this morning. Highs in the upper 50s. Light east Winds.

Tonight 23 Oct Chautauqua

Mainly clear with some patchy fog developing. Lows Ranging from the lower 30s in interior Valleys to around 40 along the lake Erie shore. Light southeast Winds.

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Irwins Bay Temperature Statistics

October Temperature

Jamestown, Chautauqua County/Jamestown Airport (11.8 miles)

  • Lowest 17 October, 2026

    30.9 °F

  • Average October

    54.5 °F

  • Highest 13 October, 2026

    80.1 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (11.8 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    55.8 °F
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