Finger Lakes Regional Airport Weather Forecast

    • 58
    • 76

    Chance Rain Showers

    • 48
    • 72

    Partly Sunny

    • 55
    • 67

    Rain Showers

    • 51
    • 68

    Chance Rain Showers

    • 52
    • 67

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

Today 17 Sep Seneca

Patchy fog in the morning. Mostly cloudy with a slight chance of Thunderstorms. Showers Likely, mainly in the morning. Humid with Highs in the upper 70s. East Winds around 5 Mph, becoming north in the afternoon. Chance of rain 70 percent.

Tonight 17 Sep Seneca

Partly cloudy. Lows in the upper 50s. Northwest Winds around 5 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 14 September, 2026

    48.9 °F

  • Average September

    67.6 °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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