Hopewell Center Weather Forecast

    • 25
    • 38

    Increasing Clouds

    • 21
    • 31

    Snow Showers Likely

    • 26
    • 34

    Snow Showers Likely

    • 28
    • 40

    Chance Rain Showers

    • 26
    • 34

    Mostly Cloudy

    • 37
    • 48

    Chance Rain Showers

Today 20 Dec Ontario

Mostly sunny in the Morning, then becoming mostly cloudy. Highs Ranging from the mid 30s on the Hilltops to the upper 30s across the lower Elevations. Light Winds, becoming south 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Ontario

Mostly cloudy and windy. Lows 20 to 25. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hopewell Center Temperature Statistics

December Temperature

Penn Yan, Penn Yan Airport (18.6 miles)

  • Lowest 4 December, 2025

    3 °F

  • Average December

    25 °F

  • Highest 17 December, 2025

    46 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (18.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    59.2 °F
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