Frenchman Island Weather Forecast

    • 40
    • 49

    Mostly Cloudy

    • 46
    • 57

    Chance Rain Showers

    • 45
    • 64

    Rain

    • 37
    • 58

    Rain Likely

    • 42
    • 51

    Rain Showers

    • 40
    • 57

    Rain Showers Likely

    • 48
    • 59

    Rain Showers Likely

Today 29 Mar Oswego

Partly sunny. Highs Ranging from the mid 40s on the tug hill to around 50 across the lower Elevations. Southwest Winds 5 to 10 Mph.

Tonight 29 Mar Oswego

Mostly cloudy. Lows Ranging from the mid 30s on the tug hill to the upper 30s across the lower Elevations. South Winds 10 Mph or less.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Frenchman Island Temperature Statistics

March Temperature

Syracuse, Syracuse Hancock International Airport (7.5 miles)

  • Lowest 2 March, 2026

    7.6 °F

  • Average March

    38.4 °F

  • Highest 10 March, 2026

    72.6 °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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