Jefferson Memorial Park Weather Forecast

    • 17
    • 66

    Rain/Snow

    • 14
    • 24

    Blustery

    • 28
    • 36

    Mostly Cloudy

    • 32
    • 43

    Slight Chance Rain Showers

    • 31
    • 45

    Chance Rain/Snow

    • 29
    • 44

    Chance Rain/Snow

    • 26
    • 44

    Chance Snow Showers

Today 16 Mar Ontario

Showers, warm. Temperatures falling to the mid 30s on the Hilltops and to around 40 across the lower Elevations. South Winds 10 to 20 Mph with Gusts up to 40 Mph, becoming west. Chance of rain near 100 percent.

Tonight 16 Mar Ontario

Rain, sleet and snow Early, then snow and sleet late this evening. Snow after Midnight, then a chance of snow Showers late. Blowing snow after midnight. Precipitation may be heavy at Times through the early overnight. Snow and sleet accumulation 2 to 4 Inches. Windy, cold with Lows 15 to 20. West Winds 10 to 20 Mph, increasing to 20 to 30 Mph with Gusts up to 50 Mph. Chance of precipitation near 100 percent.

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  • 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

    39.6 °F

  • Highest 10 March, 2026

    72 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (19.9 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.2 °F
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