Hopewell Airpark Weather Forecast

    • 56
    • 71

    Decreasing Clouds

    • 49
    • 74

    Rain Showers

    • 44
    • 58

    Rain Showers Likely

    • 43
    • 62

    Rain Showers Likely

    • 41
    • 55

    Rain Showers Likely

    • 41
    • 55

    Chance Rain Showers

Today 18 Oct Ontario

Mostly cloudy in the Morning, then becoming partly sunny. Much warmer with Highs Ranging from the mid 60s on the Hilltops to around 70 across the lower Elevations. South Winds 5 to 10 Mph.

Tonight 18 Oct Ontario

Mostly cloudy. A chance of Showers. Near steady Temperatures in the upper 40s. Light south Winds. Chance of rain 40 percent.

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Hopewell Airpark Temperature Statistics

October Temperature

Penn Yan, Penn Yan Airport (21.1 miles)

  • Lowest 9 October, 2025

    32 °F

  • Average October

    57 °F

  • Highest 6 October, 2025

    84 °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

    50.7 °F

  • Average High 2020–2025

    59.4 °F
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