Marcellus Airport Weather Forecast

    • 70
    • 87

    Rain Showers Likely

    • 69
    • 86

    Rain Showers Likely

    • 67
    • 86

    Rain Showers Likely

    • 67
    • 83

    Chance Rain Showers

    • 68
    • 84

    Rain Showers

    • 63
    • 81

    Chance Rain Showers

Today 6 Aug Onondaga

Partly sunny this Morning, then becoming mostly cloudy. A chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the upper 80s. South Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 6 Aug Onondaga

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Humid with Lows in the upper 60s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Marcellus Airport Temperature Statistics

August Temperature

Syracuse, Syracuse Hancock International Airport (13.7 miles)

  • Lowest 1 August, 2026

    59.6 °F

  • Average August

    73.2 °F

  • Highest 1 August, 2026

    88.6 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (13.7 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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