Irwins Bay Weather Forecast

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    Rain Showers

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    Rain Showers

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    Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

Today 21 Oct Chautauqua

Showers likely. Highs in the mid 50s. South Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming southwest. Chance of rain 70 percent.

Tonight 21 Oct Chautauqua

Mainly clear. Near steady Temperatures Ranging from the upper 30s in interior Valleys to the upper 40s along the lake Erie shore. South Winds 10 Mph or less.

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Irwins Bay Temperature Statistics

October Temperature

Jamestown, Chautauqua County/Jamestown Airport (11.8 miles)

  • Lowest 17 October, 2025

    32 °F
  • Average October

    55.3 °F
  • Highest 4 October, 2025

    79 °F

Climate (2020–Present)

Jamestown, Chautauqua County/Jamestown Airport (11.8 miles)

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  • Average Low 2020–2025

    40.9 °F
  • Average 2020–2025

    48.4 °F
  • Average High 2020–2025

    56.1 °F
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