Hermosa Weather Forecast

    • -1
    • 9

    Chance Snow

    • 5
    • 12

    Mostly Sunny

    • 18
    • 25

    Mostly Cloudy

    • 31
    • 37

    Mostly Cloudy

    • 38
    • 42

    Mostly Cloudy

    • 19
    • 44

    Partly Sunny

Today 13 Dec Central Cook

Cloudy. A slight chance of snow late in the morning. A chance of snow in the afternoon. Snow accumulation around an inch possible. Very cold. Near steady temperature around 9 above. Northwest Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 13 Dec Central Cook

Partly cloudy in the Evening, then clearing. Bitterly cold with Lows around 1 below. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 22 below.

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Hermosa Temperature Statistics

December Temperature

Chicago, Chicago Midway Airport (9.3 miles)

  • Lowest 4 December, 2025

    9 °F

  • Average December

    25 °F

  • Highest 10 December, 2025

    39.9 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (9.3 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    61.8 °F
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