Castle Heights Weather Forecast

    • 11
    • 22

    Slight Chance Snow Showers

    • 3
    • 27

    Snow Showers Likely

    • 1
    • 9

    Chance Snow Showers

    • 3
    • 13

    Chance Snow Showers

    • 12
    • 23

    Mostly Cloudy

    • 13
    • 27

    Mostly Cloudy

Today 5 Feb Ontario

Mostly cloudy. A chance of snow Showers in the morning. Cold with Highs Ranging from 15 to 20 on the Hilltops to the lower 20s across the lower Elevations. Light west Winds. Chance of snow 50 percent.

Tonight 5 Feb Ontario

Mostly cloudy. Lows around 10 above. Light Winds.

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  • Temperature Real-Time

Castle Heights Temperature Statistics

February Temperature

Penn Yan, Penn Yan Airport (15.5 miles)

  • Lowest 2 February, 2026

    5 °F

  • Average February

    11.6 °F

  • Highest 2 February, 2026

    23 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (15.5 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.1 °F
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