Shermans Bay Weather Forecast

    • 34
    • 61

    Patchy Fog

    • 35
    • 62

    Partly Sunny

    • 26
    • 60

    Mostly Sunny

    • 31
    • 64

    Mostly Sunny

    • 38
    • 66

    Partly Sunny

    • 40
    • 67

    Mostly Cloudy

    • 36
    • 61

    Mostly Cloudy

Today 21 Oct Chautauqua

Mostly sunny. Highs in the upper 50s.

Tonight 21 Oct Chautauqua

Mainly clear through the early Overnight, then becoming partly cloudy with some patchy fog developing after midnight. Lows Ranging from the mid 30s in interior Valleys to the lower 40s along the lake Erie shore. Light Winds.

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Shermans Bay Temperature Statistics

October Temperature

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

  • Lowest 17 October, 2026

    30.9 °F

  • Average October

    54.6 °F

  • Highest 13 October, 2026

    80.1 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (5 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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