Big Bay Weather Forecast

    • 17
    • 26

    Mostly Cloudy

    • 22
    • 36

    Chance Snow Showers

    • 12
    • 32

    Snow Showers

    • 8
    • 21

    Mostly Cloudy

    • 24
    • 31

    Rain/Snow Likely

    • 26
    • 38

    Rain/Snow

    • 22
    • 33

    Snow Showers Likely

Today 5 Dec Oswego

Sunny, cold with Highs Ranging from around 20 on the tug hill to the mid 20s across the lower Elevations. South Winds 5 to 10 Mph, becoming light.

Tonight 5 Dec Oswego

Partly to mostly cloudy. Lows Ranging from 10 to 15 across the tug hill to 15 to 20 along the lake Ontario shore. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Bay Temperature Statistics

December Temperature

Syracuse, Syracuse Hancock International Airport (9.3 miles)

  • Lowest 3 December, 2025

    12.9 °F

  • Average December

    26.2 °F

  • Highest 1 December, 2025

    35.1 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (9.3 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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