Marietta Weather Forecast

    • 38
    • 53

    Chance Rain Showers

    • 41
    • 55

    Chance Rain Showers

    • 46
    • 61

    Chance Rain Showers

    • 39
    • 60

    Chance Rain Showers

    • 37
    • 55

    Partly Sunny

    • 40
    • 55

    Chance Rain Showers

Today 7 May Onondaga

Mostly sunny. Highs in the mid 50s. West Winds 5 to 10 Mph.

Tonight 7 May Onondaga

Partly cloudy. A chance of Showers after midnight. Lows in the upper 30s. West Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

May Temperature

Syracuse, Syracuse Hancock International Airport (17.4 miles)

  • Lowest 1 May, 2026

    35.7 °F

  • Average May

    49.7 °F

  • Highest 4 May, 2026

    73 °F

Climate (2021–Present)

Syracuse, Syracuse Hancock International Airport (17.4 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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