Big Bay Weather Forecast

    • 12
    • 27

    Snow

    • 12
    • 18

    Snow Showers

    • 14
    • 25

    Snow Showers Likely

    • 11
    • 21

    Chance Snow Showers

    • 13
    • 25

    Chance Snow Showers

    • 17
    • 30

    Chance Snow Showers

Today 31 Dec Oswego

Lake effect snow. Snow may be heavy at Times. Additional accumulation 6 to 12 Inches in the most persistent Snows. Highs Ranging from the lower 20s on the tug hill to the upper 20s across the lower Elevations. West Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph. Chance of snow near 100 percent.

Tonight 31 Dec Oswego

Lake effect snow. Snow may be heavy at Times. Additional accumulation 3 to 6 Inches in the most persistent Snows. Lows Ranging from zero to 5 above on the tug hill to 5 to 10 above across the lower Elevations. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 20 Mph. Chance of snow near 100 percent.

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Big Bay Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (9.3 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    27.1 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (9.3 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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