Bromley Lake Weather Forecast

    • -14
    • -3

    Blowing Snow

    • -17
    • -4

    Cold

    • 11
    • 26

    Mostly Cloudy

    • 20
    • 36

    Mostly Cloudy

    • 21
    • 45

    Mostly Cloudy

    • 1
    • 36

    Chance Snow

Today 12 Dec McHenry

Partly sunny. Areas of blowing and Drifting snow in the Morning, then patchy blowing and Drifting snow in the afternoon. Brisk, Colder. Highs around 5 below. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Wind Chills around 35 below.

Tonight 12 Dec McHenry

Mostly cloudy. Lows around 15 below. Northwest Winds 10 to 15 Mph. Wind Chills around 30 below.

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Bromley Lake Temperature Statistics

December Temperature

Harvey Municipal Airport (25.5 miles)

  • Lowest 7 December, 2025

    -18.4 °F

  • Average December

    11.5 °F

  • Highest 9 December, 2025

    35.6 °F

Climate (2020–Present)

Harvey Municipal Airport (25.5 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    41.3 °F

  • Average High 2020–2025

    52 °F
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