Marcellus Airport Weather Forecast

    • 38
    • 54

    Slight Chance Rain Showers

    • 42
    • 56

    Chance Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 40
    • 60

    Partly Sunny

    • 39
    • 57

    Partly Sunny

    • 41
    • 57

    Partly Sunny

    • 44
    • 61

    Chance Rain Showers

Today 7 May Onondaga

Partly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 7 May Onondaga

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 30s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marcellus Airport Temperature Statistics

May Temperature

Syracuse, Syracuse Hancock International Airport (13.7 miles)

  • Lowest 1 May, 2026

    35.7 °F

  • Average May

    52.2 °F

  • Highest 4 May, 2026

    74.6 °F

Climate (2021–Present)

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

    60.7 °F
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