Shermans Bay Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 55
    • 77

    Rain Showers Likely

    • 52
    • 77

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 57
    • 79

    Rain Showers Likely

    • 53
    • 74

    Rain Showers Likely

    • 54
    • 74

    Chance Rain Showers

Today 18 Aug Chautauqua

Sunny. Highs Ranging from the lower 70s on the Hilltops to the mid 70s across the lower Elevations. Northwest Winds 5 to 10 Mph, becoming west.

Tonight 18 Aug Chautauqua

Partly cloudy with some patchy fog developing after midnight. Lows Ranging from the upper 50s in interior Valleys to the mid 60s along the lake Erie shore. West Winds 5 to 10 Mph, becoming light.

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Shermans Bay Temperature Statistics

August Temperature

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

  • Lowest 4 August, 2026

    54 °F

  • Average August

    69.5 °F

  • Highest 5 August, 2026

    82 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    55.9 °F
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