Jefferson Memorial Park Weather Forecast

    • 37
    • 42

    Rain

    • 46
    • 54

    Chance Rain Showers

    • 37
    • 69

    Rain Showers

    • 40
    • 53

    Partly Sunny

    • 50
    • 64

    Mostly Sunny

    • 54
    • 67

    Chance Rain Showers

Today 5 Mar Ontario

Some patchy fog in the Morning, otherwise cloudy. A chance of rain in the Morning, then rain likely in the afternoon. Highs in the lower 40s. Light northeast Winds. Chance of rain 70 percent.

Tonight 5 Mar Ontario

Mostly cloudy. Lows in the lower 30s. Light south Winds.

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Jefferson Memorial Park Temperature Statistics

March Temperature

Penn Yan, Penn Yan Airport (19.9 miles)

  • Lowest 2 March, 2026

    10 °F

  • Average March

    19.6 °F

  • Highest 2 March, 2026

    28 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (19.9 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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