Old Mans Bay Weather Forecast

    • 56
    • 67

    Rain Showers

    • 49
    • 63

    Rain Showers

    • 47
    • 63

    Mostly Cloudy

    • 47
    • 62

    Mostly Cloudy

    • 48
    • 63

    Mostly Cloudy

    • 49
    • 62

    Slight Chance Rain Showers

Today 19 Sep Oswego

Partly to mostly sunny. Highs Ranging from the lower 60s on the tug hill to the upper 60s across the lower Elevations. Light east Winds.

Tonight 19 Sep Oswego

Mostly cloudy. Showers likely overnight. Lows Ranging from the mid 40s on the tug hill to the upper 40s across the lower Elevations. Light southeast Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Mans Bay Temperature Statistics

September Temperature

Syracuse, Syracuse Hancock International Airport (7.5 miles)

  • Lowest 15 September, 2026

    46.7 °F

  • Average September

    68.8 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (7.5 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.6 °F
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