Mc Donough Park Weather Forecast

    • 63
    • 78

    Chance Rain Showers

    • 67
    • 78

    Chance Rain Showers

    • 69
    • 85

    Rain Showers Likely

    • 67
    • 86

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 60
    • 77

    Partly Sunny

Today 30 Aug Ontario

Cloudy. A chance of Showers early this afternoon. Showers likely late. Highs Ranging from the lower 70s on the Hilltops to the upper 70s across the lower Elevations. Light Winds. Chance of rain 70 percent.

Tonight 30 Aug Ontario

Mostly cloudy. Showers likely in the Evening, then a chance of Showers overnight. Some patchy fog developing overnight. Lows in the lower 60s. Light west Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mc Donough Park Temperature Statistics

August Temperature

Penn Yan, Penn Yan Airport (15.5 miles)

  • Lowest 20 August, 2026

    55 °F

  • Average August

    69.7 °F

  • Highest 5 August, 2026

    88 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (15.5 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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