Frenchman Island Weather Forecast

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    Rain Likely

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    Rain Showers

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    Rain Showers

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    • 38

    Snow Showers Likely

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    Chance Snow Showers

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    Chance Rain Showers

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    Chance Snow Showers

Today 8 Jan Oswego

Mostly cloudy Early, then becoming partly sunny. Near steady Temperatures Ranging from the mid 30s on the tug hill to the upper 30s across the lower Elevations. Light southeast Winds.

Tonight 8 Jan Oswego

Partly cloudy Early, then becoming mostly cloudy. Lows Ranging from the upper 20s on the tug hill to the lower 30s across the lower Elevations. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Frenchman Island Temperature Statistics

January Temperature

Syracuse, Syracuse Hancock International Airport (7.5 miles)

  • Lowest 1 January, 2026

    12 °F

  • Average January

    21.7 °F

  • Highest 6 January, 2026

    36 °F

Climate (2021–Present)

Syracuse, Syracuse Hancock International Airport (7.5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    60.7 °F
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