Seneca Lake State Park Weather Forecast

    • 49
    • 67

    Decreasing Clouds

    • 49
    • 75

    Mostly Sunny

    • 39
    • 59

    Partly Sunny

    • 38
    • 59

    Partly Sunny

    • 44
    • 63

    Mostly Cloudy

    • 45
    • 64

    Chance Rain Showers

Today 28 Oct Seneca

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 28 Oct Seneca

Mostly clear. Lows in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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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 17 October, 2026

    32 °F

  • Average October

    53.4 °F

  • Highest 13 October, 2026

    84 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (16.2 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    58.9 °F
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