Seneca Lake State Park Weather Forecast

    • 39
    • 54

    Rain Showers Likely

    • 44
    • 50

    Rain Showers

    • 41
    • 48

    Rain Showers

    • 37
    • 47

    Chance Rain Showers

    • 38
    • 50

    Chance Rain Showers

    • 41
    • 55

    Chance Rain Showers

    • 39
    • 53

    Chance Rain Showers

Today 29 Oct Seneca

Partly sunny. Highs in the mid 50s. Northeast Winds around 5 Mph.

Tonight 29 Oct Seneca

Partly cloudy this Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 30s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Lake State Park Temperature Statistics

October Temperature

Penn Yan, Penn Yan Airport (16.2 miles)

  • Lowest 27 October, 2025

    28.9 °F

  • Average October

    53.5 °F

  • Highest 6 October, 2025

    84 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (16.2 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    59.4 °F
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