Finger Lakes Regional Airport Weather Forecast

    • 48
    • 65

    Decreasing Clouds

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 64

    Mostly Cloudy

    • 46
    • 64

    Mostly Cloudy

    • 46
    • 64

    Partly Sunny

    • 48
    • 64

    Partly Sunny

Today 20 Sep Seneca

Mostly cloudy. A chance of Showers late this morning. Highs in the mid 60s. Southeast Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 40 percent.

Tonight 20 Sep Seneca

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finger Lakes Regional Airport Temperature Statistics

September Temperature

Penn Yan, Penn Yan Airport (21.1 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    67.1 °F

  • Highest 1 September, 2026

    82.9 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (21.1 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59 °F
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