Shermans Bay Weather Forecast

    • 62
    • 83

    Rain Showers Likely

    • 60
    • 80

    Rain Showers

    • 58
    • 79

    Chance Rain Showers

    • 58
    • 79

    Chance Thunderstorms

    • 53
    • 77

    Slight Chance Thunderstorms

    • 51
    • 74

    Partly Sunny

Today 9 Aug Chautauqua

Sunny. Highs in the lower 80s. West Winds 10 Mph or less.

Tonight 9 Aug Chautauqua

Partly cloudy this Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Mostly cloudy with Showers with a chance of Thunderstorms late. Lows Ranging from the lower 60s in interior Valleys to the upper 60s along the lake Erie shore. Light Winds, becoming south 5 to 10 Mph. Chance of rain 90 percent.

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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

    69.3 °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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