Dewitt Weather Forecast

    • 18
    • 24

    Snow Showers

    • 16
    • 29

    Chance Snow Showers

    • 13
    • 33

    Snow Showers Likely

    • 11
    • 23

    Snow Showers Likely

    • 17
    • 24

    Chance Snow Showers

    • 18
    • 29

    Slight Chance Snow Showers

Today 11 Dec Onondaga

Snow Showers. Snow may be heavy at Times this morning. Additional snow accumulation of 3 to 5 Inches. Highs in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 90 percent.

Tonight 11 Dec Onondaga

Snow Showers. Total snow accumulation of 6 to 10 Inches. Lows 15 to 20. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 90 percent.

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Dewitt Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (5 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    24.4 °F

  • Highest 1 December, 2025

    35.1 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (5 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    60.8 °F
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