South Lyon Weather Forecast

    • 61
    • 86

    Becoming Sunny

    • 63
    • 87

    Mostly Sunny

    • 68
    • 91

    Sunny

    • 71
    • 95

    Mostly Sunny

    • 66
    • 93

    Mostly Sunny

    • 65
    • 88

    Slight Chance Thunderstorms

Today 11 Jul Oakland

Mostly sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 11 Jul Oakland

Clear. Lows in the lower 60s. Northeast Winds up to 10 Mph.

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South Lyon Temperature Statistics

July Temperature

Detroit, Willow Run Airport (16.8 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    78.9 °F

  • Highest 1 July, 2026

    96.1 °F

Climate (2021–2026)

Detroit, Willow Run Airport (16.8 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.6 °F
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