Sonnenberg Park Weather Forecast

    • 46
    • 60

    Rain Showers

    • 45
    • 67

    Rain Showers

    • 45
    • 56

    Chance Rain Showers

    • 49
    • 65

    Partly Sunny

    • 53
    • 77

    Slight Chance Thunderstorms

    • 55
    • 74

    Slight Chance Thunderstorms

Today 12 May Ontario

Sunny. Widespread frost early. Highs Ranging from the mid 50s on the Hilltops to around 60 across the lower Elevations. Light west Winds.

Tonight 12 May Ontario

Cloudy. A chance of Showers in the Evening, then Showers overnight. Not as cold with Lows in the mid 40s. Light Winds, becoming south 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sonnenberg Park Temperature Statistics

May Temperature

Penn Yan, Penn Yan Airport (20.5 miles)

  • Lowest 7 May, 2026

    32 °F

  • Average May

    49.4 °F

  • Highest 4 May, 2026

    73 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (20.5 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.1 °F
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