Jefferson Memorial Park Weather Forecast

    • 47
    • 53

    Chance Rain Showers

    • 41
    • 71

    Rain Showers Likely

    • 42
    • 53

    Partly Sunny

    • 42
    • 66

    Mostly Sunny

    • 41
    • 58

    Rain Showers

    • 31
    • 56

    Rain Showers

Today 6 Mar Ontario

Mostly cloudy through early Afternoon, then becoming partly sunny. Mild with Highs in the lower 50s. Light Winds, becoming south around 10 Mph.

Tonight 6 Mar Ontario

Mostly cloudy. A chance of Showers overnight. Breezy and not as cold with Lows in the upper 40s. South Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Memorial Park Temperature Statistics

March Temperature

Penn Yan, Penn Yan Airport (19.9 miles)

  • Lowest 2 March, 2026

    10 °F

  • Average March

    26.9 °F

  • Highest 4 March, 2026

    46.9 °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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