Frenchman Island Weather Forecast

    • -8
    • 7

    Cold

    • 8
    • 19

    Mostly Cloudy

    • 25
    • 33

    Rain/Snow Likely

    • 20
    • 31

    Chance Snow Showers

    • 12
    • 26

    Mostly Cloudy

    • 13
    • 28

    Mostly Cloudy

    • 19
    • 32

    Mostly Cloudy

Today 8 Feb Oswego

Partly sunny Early, then becoming mostly cloudy. Cold with Highs Ranging from zero to 5 above inland to 5 to 10 above along the lake Ontario shore. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 20 below.

Tonight 8 Feb Oswego

Partly cloudy. A chance of snow Showers this evening. Cold with Lows Ranging from 10 below to 15 below zero across the tug hill to 5 below to 10 below zero along the lake Ontario shore. Light northwest Winds. Chance of snow 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Frenchman Island Temperature Statistics

February Temperature

Syracuse, Syracuse Hancock International Airport (7.5 miles)

  • Lowest 1 February, 2026

    0.6 °F

  • Average February

    15.7 °F

  • Highest 3 February, 2026

    30 °F

Climate (2021–Present)

Syracuse, Syracuse Hancock International Airport (7.5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.6 °F
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