Cayuga Weather Forecast

    • 54
    • 77

    Becoming Sunny

    • 57
    • 80

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 58
    • 82

    Partly Sunny

    • 44
    • 70

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

Today 15 Sep Southern Cayuga

Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. East Winds around 5 Mph, becoming northeast in the afternoon.

Tonight 15 Sep Southern Cayuga

Mostly clear. Patchy fog. Lows in the lower 50s. Light and variable Winds.

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Cayuga Temperature Statistics

September Temperature

Penn Yan, Penn Yan Airport (24.9 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    61.8 °F

  • Highest 3 September, 2025

    81 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (24.9 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.3 °F
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