South Lyon Weather Forecast

    • 55
    • 77

    Rain Showers

    • 51
    • 74

    Slight Chance Thunderstorms

    • 53
    • 75

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 60
    • 81

    Chance Thunderstorms

Today 22 Aug Oakland

Showers and a chance of Thunderstorms. Highs in the upper 70s. Southwest Winds 5 to 10 Mph, becoming west 5 to 15 Mph in the afternoon. Chance of rain 80 percent.

Tonight 22 Aug Oakland

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 15 Mph.

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South Lyon Temperature Statistics

August Temperature

Detroit, Willow Run Airport (16.8 miles)

  • Lowest 4 August, 2026

    57.9 °F

  • Average August

    73.9 °F

  • Highest 8 August, 2026

    88 °F

Climate (2021–2026)

Detroit, Willow Run Airport (16.8 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.6 °F
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