Hopewell Airpark Weather Forecast

    • 55
    • 80

    Increasing Clouds

    • 55
    • 79

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

Today 16 Sep Ontario

Some patchy fog in the Morning, otherwise sunny. Highs Ranging from the mid 70s on the Hilltops to around 80 across the lower Elevations. Light northeast Winds.

Tonight 16 Sep Ontario

Partly cloudy. Lows in the mid 50s. Light Winds.

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Hopewell Airpark Temperature Statistics

September Temperature

Penn Yan, Penn Yan Airport (21.1 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    61.9 °F

  • Highest 3 September, 2025

    81 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (21.1 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.3 °F
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