Jamesville Reservoir Weather Forecast

    • 45
    • 64

    Decreasing Clouds

    • 35
    • 54

    Partly Sunny

    • 35
    • 54

    Mostly Sunny

    • 43
    • 57

    Chance Rain Showers

    • 54
    • 68

    Chance Rain Showers

    • 47
    • 71

    Rain Showers

Today 14 Oct Onondaga

Mostly cloudy early this Morning, then becoming partly sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 14 Oct Onondaga

Partly cloudy. Lows in the mid 40s. Northwest Winds around 5 Mph.

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Jamesville Reservoir Temperature Statistics

October Temperature

Syracuse, Syracuse Hancock International Airport (9.3 miles)

  • Lowest 10 October, 2025

    30.9 °F

  • Average October

    58.3 °F

  • Highest 5 October, 2025

    84.9 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (9.3 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    60.9 °F
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