Shermans Bay Weather Forecast

    • 55
    • 63

    Rain Showers Likely

    • 51
    • 73

    Chance Rain Showers

    • 58
    • 79

    Partly Sunny

    • 58
    • 79

    Rain Showers Likely

    • 53
    • 77

    Slight Chance Thunderstorms

    • 55
    • 78

    Partly Sunny

    • 61
    • 81

    Mostly Cloudy

Today 24 Aug Chautauqua

Showers, cool with Highs Ranging from the lower 60s inland to the mid 60s along the lake Erie shore. West Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 24 Aug Chautauqua

Mostly cloudy. Showers likely Early, then a chance of Showers from late evening on. Lows Ranging from the mid 50s in interior Valleys to around 60 along the lake Erie shore. West Winds 10 to 15 Mph, Diminishing to 10 Mph or less. Chance of rain 60 percent.

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Shermans Bay Temperature Statistics

August Temperature

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

  • Lowest 21 August, 2026

    51.1 °F

  • Average August

    68.5 °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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