Mc Donough Park Weather Forecast

    • 55
    • 81

    Chance Rain Showers

    • 47
    • 66

    Mostly Sunny

    • 61
    • 74

    Partly Sunny

    • 63
    • 79

    Chance Rain Showers

    • 60
    • 79

    Rain Showers Likely

    • 53
    • 72

    Slight Chance Rain Showers

Today 13 Sep Ontario

Partly sunny. A chance of Showers and Thunderstorms late. Highs Ranging from the mid 70s on the Hilltops to around 80 across the lower Elevations. Light Winds, becoming northwest around 10 Mph. Chance of rain 50 percent.

Tonight 13 Sep Ontario

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers overnight. Lows in the mid 50s. Northwest Winds 10 Mph or less. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mc Donough Park Temperature Statistics

September Temperature

Penn Yan, Penn Yan Airport (15.5 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    68.8 °F

  • Highest 1 September, 2026

    82.9 °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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