Royal Oak Weather Forecast

    • 25
    • 50

    Rain Showers

    • 21
    • 29

    Snow Showers

    • 20
    • 39

    Mostly Cloudy

    • 16
    • 27

    Partly Sunny

    • 27
    • 33

    Mostly Cloudy

    • 28
    • 41

    Mostly Cloudy

Today 18 Dec Oakland

Showers. Highs in the upper 40s. South Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 18 Dec Oakland

Rain Showers in the Evening, then numerous snow Showers after midnight. Accumulations up to half an inch. Lows in the lower 20s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent.

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Royal Oak Temperature Statistics

December Temperature

Troy, Oakland/Troy Airport (3.7 miles)

  • Lowest 14 December, 2025

    5 °F

  • Average December

    23.5 °F

  • Highest 10 December, 2025

    35.6 °F

Climate (2020–Present)

Troy, Oakland/Troy Airport (3.7 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    60.5 °F
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