Dewitt Weather Forecast

    • 44
    • 69

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

Today 8 Sep Onondaga

Mostly sunny. Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 8 Sep Onondaga

Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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Dewitt Temperature Statistics

September Temperature

Syracuse, Syracuse Hancock International Airport (5 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    65.6 °F

  • Highest 4 September, 2025

    82 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (5 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    60.9 °F
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