Shermans Bay Weather Forecast

    • 45
    • 68

    Rain Likely

    • 48
    • 56

    Rain

    • 56
    • 73

    Chance Rain Showers

    • 54
    • 76

    Slight Chance Rain Showers

    • 57
    • 80

    Partly Sunny

    • 56
    • 80

    Partly Sunny

Today 22 May Chautauqua

Mostly sunny Early, then becoming mostly cloudy. Highs Ranging from the mid 60s on the Hilltops to the upper 60s across the lower Elevations. East Winds 10 Mph or Less, becoming southeast.

Tonight 22 May Chautauqua

Cloudy. A chance of rain overnight. Lows Ranging from the mid 40s in interior Valleys to the lower 50s along the lake Erie shore. Southeast Winds 10 Mph or Less, increasing to 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Shermans Bay Temperature Statistics

May Temperature

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

  • Lowest 12 May, 2026

    30 °F

  • Average May

    51.4 °F

  • Highest 18 May, 2026

    84.9 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    55.9 °F
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