Hermosa Weather Forecast

    • 3
    • 11

    Partly Sunny

    • 19
    • 25

    Decreasing Clouds

    • 31
    • 38

    Mostly Cloudy

    • 35
    • 40

    Rain Showers Likely

    • 12
    • 47

    Chance Rain Showers

    • 23
    • 28

    Mostly Cloudy

    • 26
    • 43

    Mostly Cloudy

Today 14 Dec Central Cook

Sunny. Continued very cold. Highs around 12. Northwest Winds 10 to 15 Mph. Wind chill Values as low as 17 below late in the morning.

Tonight 14 Dec Central Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Very cold. Lows around 4 above. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Wind chill Values as low as 12 below after midnight.

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Hermosa Temperature Statistics

December Temperature

Chicago, Chicago Midway Airport (9.3 miles)

  • Lowest 4 December, 2025

    9 °F

  • Average December

    25.3 °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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