South Lyon Weather Forecast

    • 29
    • 35

    Chance Freezing Rain

    • 24
    • 54

    Rain

    • 19
    • 32

    Snow

    • 20
    • 26

    Chance Snow

    • 13
    • 29

    Chance Snow

    • 9
    • 21

    Mostly Cloudy

Today 27 Dec Oakland

Cloudy. Highs in the mid 30s. East Winds up to 10 Mph.

Tonight 27 Dec Oakland

Cloudy. Rain, possibly mixed with freezing rain after midnight. Ice accumulation around a trace. Lows in the upper 20s. Southeast Winds 5 to 10 Mph. Chance of precipitation 60 percent.

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South Lyon Temperature Statistics

December Temperature

Detroit, Willow Run Airport (16.8 miles)

  • Lowest 5 December, 2025

    1 °F

  • Average December

    25.8 °F

  • Highest 23 December, 2025

    53.1 °F

Climate (2020–Present)

Detroit, Willow Run Airport (16.8 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.9 °F
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