Jacks Reef Weather Forecast

    • 62
    • 75

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

    • 48
    • 73

    Rain Showers Likely

    • 43
    • 65

    Partly Sunny

    • 45
    • 66

    Slight Chance Rain Showers

    • 39
    • 61

    Partly Sunny

Today 30 Sep Onondaga

Partly sunny in the Morning, then becoming mostly cloudy. Areas of fog in the morning. Highs in the mid 70s. South Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 30 Sep Onondaga

Mostly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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Jacks Reef Temperature Statistics

September Temperature

Syracuse, Syracuse Hancock International Airport (16.2 miles)

  • Lowest 25 September, 2026

    40.6 °F

  • Average September

    64.9 °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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