South Lyon Weather Forecast

    • 70
    • 90

    Mostly Sunny

    • 65
    • 87

    Rain Showers Likely

    • 60
    • 80

    Slight Chance Thunderstorms

    • 64
    • 85

    Mostly Sunny

    • 64
    • 84

    Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

Today 5 Jul Oakland

Partly cloudy. Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 5 Jul Oakland

Mostly clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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South Lyon Temperature Statistics

July Temperature

Detroit, Willow Run Airport (16.8 miles)

  • Lowest 2 July, 2025

    62.1 °F

  • Average July

    76.4 °F

  • Highest 3 July, 2025

    84.9 °F

Climate (2020–Present)

Detroit, Willow Run Airport (16.8 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.2 °F
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