Jacks Reef Weather Forecast

    • 48
    • 66

    Mostly Cloudy

    • 46
    • 64

    Mostly Cloudy

    • 46
    • 66

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 47
    • 67

    Partly Sunny

    • 49
    • 69

    Partly Sunny

Today 20 Sep Onondaga

Partly sunny. Highs in the lower 70s.

Tonight 20 Sep Onondaga

Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. North Winds around 5 Mph.

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Jacks Reef Temperature Statistics

September Temperature

Syracuse, Syracuse Hancock International Airport (16.2 miles)

  • Lowest 15 September, 2026

    46.7 °F

  • Average September

    68.9 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (16.2 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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