Finger Lakes Regional Airport Weather Forecast

    • 62
    • 80

    Chance Rain Showers

    • 62
    • 80

    Partly Sunny

    • 58
    • 79

    Rain Showers Likely

    • 55
    • 77

    Mostly Sunny

    • 58
    • 77

    Partly Sunny

    • 61
    • 80

    Chance Rain Showers

Today 17 Aug Seneca

Patchy fog in the morning. Showers likely. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs around 80. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Aug Seneca

Mostly cloudy with a 50 percent chance of Showers. Patchy fog. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finger Lakes Regional Airport Temperature Statistics

August Temperature

Penn Yan, Penn Yan Airport (21.1 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    72.1 °F

  • Highest 5 August, 2026

    88 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (21.1 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59 °F
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