Marcellus Weather Forecast

    • 64
    • 82

    Chance Rain Showers

    • 62
    • 80

    Increasing Clouds

    • 62
    • 81

    Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 54
    • 73

    Partly Sunny

Today 8 Aug Onondaga

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 8 Aug Onondaga

A slight chance of Thunderstorms this evening. Partly cloudy with a chance of Showers. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Marcellus Temperature Statistics

August Temperature

Syracuse, Syracuse Hancock International Airport (14.3 miles)

  • Lowest 4 August, 2026

    58.6 °F

  • Average August

    74.7 °F

  • Highest 5 August, 2026

    91.7 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (14.3 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.7 °F
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