Marcellus Weather Forecast

    • 49
    • 61

    Rain Showers

    • 54
    • 65

    Mostly Cloudy

    • 52
    • 73

    Rain Showers

    • 42
    • 61

    Slight Chance Rain Showers

    • 42
    • 59

    Rain Showers Likely

    • 38
    • 61

    Rain Showers Likely

Today 11 Oct Onondaga

A chance of Showers in the Morning, then Showers in the afternoon. Highs in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 11 Oct Onondaga

Showers, mainly in the evening. Lows in the upper 40s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marcellus Temperature Statistics

October Temperature

Syracuse, Syracuse Hancock International Airport (14.3 miles)

  • Lowest 7 October, 2026

    37.9 °F

  • Average October

    57.6 °F

  • Highest 2 October, 2026

    75.7 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (14.3 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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