South Lyon Weather Forecast

    • 42
    • 65

    Mostly Sunny

    • 40
    • 65

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

    • 46
    • 68

    Partly Sunny

    • 43
    • 64

    Mostly Cloudy

Today 21 Oct Oakland

Sunny. Highs in the mid 60s. Southeast Winds up to 5 Mph, becoming southwest early in the Afternoon, Then, becoming light and variable in the late afternoon.

Tonight 21 Oct Oakland

Mostly clear. Lows in the lower 40s. Light and variable Winds, becoming northwest up to 5 Mph after midnight.

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South Lyon Temperature Statistics

October Temperature

Detroit, Willow Run Airport (16.8 miles)

  • Lowest 17 October, 2026

    34 °F

  • Average October

    58 °F

  • Highest 13 October, 2026

    86 °F

Climate (2021–2026)

Detroit, Willow Run Airport (16.8 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.4 °F
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