Jamesville Beach County Park Weather Forecast

    • 13
    • 26

    Snow

    • 24
    • 29

    Mostly Cloudy

    • 24
    • 39

    Slight Chance Rain Showers

    • 33
    • 43

    Rain/Snow

    • 15
    • 34

    Chance Snow Showers

    • 29
    • 35

    Chance Rain/Snow

Today 15 Dec Onondaga

Mostly cloudy with a 50 percent chance of snow Showers. Highs in the upper 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Dec Onondaga

Mostly cloudy with a chance of snow Showers in the Evening, then partly cloudy after midnight. Lows 10 to 15. Southwest Winds 5 to 10 Mph. Chance of snow 40 percent.

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Jamesville Beach County Park Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (9.9 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    24.9 °F

  • Highest 10 December, 2025

    37.9 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (9.9 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    60.7 °F
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