Cardiff Weather Forecast

    • 51
    • 82

    Decreasing Clouds

    • 54
    • 77

    Mostly Sunny

    • 60
    • 79

    Chance Rain Showers

    • 59
    • 78

    Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

    • 62
    • 88

    Chance Rain Showers

Today 17 Aug Onondaga

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 17 Aug Onondaga

Partly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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Cardiff Temperature Statistics

August Temperature

Syracuse, Syracuse Hancock International Airport (14.9 miles)

  • Lowest 1 August, 2025

    52.6 °F

  • Average August

    73.9 °F

  • Highest 12 August, 2025

    95.6 °F

Climate (2020–Present)

Syracuse, Syracuse Hancock International Airport (14.9 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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