South Onondaga Weather Forecast

    • 17
    • 29

    Chance Snow Showers

    • 14
    • 33

    Snow Showers Likely

    • 12
    • 21

    Snow Showers Likely

    • 16
    • 24

    Snow Showers Likely

    • 21
    • 28

    Mostly Cloudy

    • 32
    • 40

    Chance Rain Showers

Today 12 Dec Onondaga

Mostly cloudy with a 50 percent chance of snow Showers. Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Dec Onondaga

Partly cloudy. A slight chance of snow Showers after midnight. Lows 15 to 20. Southwest Winds 5 to 10 Mph. Chance of snow 20 percent.

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  • Temperature Real-Time

South Onondaga Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (13 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 (13 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    60.7 °F
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