Onanda Park Weather Forecast

    • 27
    • 35

    Mostly Cloudy

    • 41
    • 54

    Mostly Cloudy

    • 51
    • 61

    Rain Showers Likely

    • 44
    • 70

    Rain Showers

    • 30
    • 58

    Chance Rain Showers

    • 32
    • 42

    Rain Showers Likely

Today 28 Mar Ontario

Mostly cloudy with a chance of snow Showers Early, then partly sunny with a chance of Flurries late. Cold with Highs Ranging from the upper 20s on the Hilltops to the mid 30s across the lower Elevations. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 30 percent.

Tonight 28 Mar Ontario

Mostly cloudy. Lows in the upper 20s. West Winds 10 to 15 Mph, becoming light.

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Onanda Park Temperature Statistics

March Temperature

Penn Yan, Penn Yan Airport (16.2 miles)

  • Lowest 2 March, 2026

    10 °F
  • Average March

    39.1 °F
  • Highest 10 March, 2026

    72 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (16.2 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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