West Branch Keuka Lake Weather Forecast

    • 65
    • 86

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 68
    • 88

    Rain Showers Likely

    • 61
    • 89

    Rain Showers Likely

    • 59
    • 83

    Partly Sunny

    • 55
    • 79

    Chance Rain Showers

Today 9 Jun Yates

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 9 Jun Yates

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Branch Keuka Lake Temperature Statistics

June Temperature

Penn Yan, Penn Yan Airport (8.1 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    65.5 °F

  • Highest 5 June, 2026

    84.9 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (8.1 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59.1 °F
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