Dewitt Weather Forecast

    • 57
    • 80

    Mostly Sunny

    • 63
    • 84

    Chance Rain Showers

    • 54
    • 79

    Rain Showers Likely

    • 53
    • 73

    Rain Showers Likely

    • 55
    • 73

    Partly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 62
    • 83

    Rain Showers Likely

Today 21 Aug Onondaga

Sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 21 Aug Onondaga

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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Dewitt Temperature Statistics

August Temperature

Syracuse, Syracuse Hancock International Airport (5 miles)

  • Lowest 16 August, 2026

    52.6 °F

  • Average August

    73.9 °F

  • Highest 5 August, 2026

    91.7 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.7 °F
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