Cayuga Lake Weather Forecast

    • 70
    • 83

    Mostly Sunny

    • 74
    • 89

    Mostly Sunny

    • 68
    • 80

    Thunderstorms

    • 70
    • 83

    Chance Thunderstorms

    • 69
    • 81

    Rain Showers Likely

    • 69
    • 85

    Slight Chance Thunderstorms

Today 23 Jul Seneca

Mostly sunny. Highs in the mid 80s. South Winds around 5 Mph.

Tonight 23 Jul Seneca

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cayuga Lake Temperature Statistics

July Temperature

Penn Yan, Penn Yan Airport (17.4 miles)

  • Lowest 4 July, 2025

    53.7 °F
  • Average July

    75.3 °F
  • Highest 7 July, 2025

    92.6 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (17.4 miles)

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  • Average Low 2020–2025

    42.2 °F
  • Average 2020–2025

    50.7 °F
  • Average High 2020–2025

    59.3 °F
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