Lower South Bay Weather Forecast

    • 17
    • 28

    Snow

    • 26
    • 30

    Slight Chance Rain/Snow

    • 27
    • 40

    Slight Chance Rain/Snow

    • 35
    • 42

    Rain/Snow

    • 18
    • 36

    Chance Snow Showers

    • 31
    • 37

    Chance Rain/Snow

Today 15 Dec Oswego

Lake effect snow Showers likely Early, then lake effect snow from late morning on. Accumulation 3 to 5 Inches in the most persistent Snows. Highs Ranging from the mid 20s inland to around 30 along the lake Ontario shore. Northwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph. Chance of snow near 100 percent.

Tonight 15 Dec Oswego

Lake effect snow Showers likely. Additional accumulation 4 to 8 Inches in the most persistent Snows. Lows Ranging from 10 to 15 across the tug hill to 15 to 20 along the lake Ontario shore. Southwest Winds 5 to 10 Mph. Chance of snow 70 percent.

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Lower South Bay Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (6.2 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 (6.2 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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