Jefferson Memorial Park Weather Forecast

    • 30
    • 44

    Rain Showers

    • 26
    • 36

    Snow Showers Likely

    • 27
    • 37

    Snow Showers Likely

    • 18
    • 32

    Slight Chance Snow Showers

    • 18
    • 25

    Chance Rain/Snow

    • 28
    • 39

    Rain/Snow Likely

Today 20 Feb Ontario

Areas of fog in the Morning, otherwise rain Showers. Highs Ranging from around 40 on the Hilltops to the mid 40s across the lower Elevations. Southeast Winds 10 to 15 Mph, becoming south. Chance of rain 90 percent.

Tonight 20 Feb Ontario

Mostly cloudy. Rain Showers with a chance of snow Showers in the Evening, then a chance of snow and rain Showers overnight. Lows around 30. West Winds 5 to 10 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Memorial Park Temperature Statistics

February Temperature

Penn Yan, Penn Yan Airport (19.9 miles)

  • Lowest 9 February, 2026

    -4 °F

  • Average February

    20.3 °F

  • Highest 16 February, 2026

    48 °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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