Hermosa Weather Forecast

    • 8
    • 30

    Mostly Cloudy

    • 0
    • 13

    Snow Likely

    • 2
    • 13

    Partly Sunny

    • 18
    • 24

    Mostly Cloudy

    • 31
    • 36

    Mostly Cloudy

    • 33
    • 43

    Mostly Cloudy

Today 12 Dec Central Cook

Mostly cloudy. Highs around 30. West Winds 5 to 10 Mph.

Tonight 12 Dec Central Cook

Cloudy. A slight chance of Flurries in the evening. Lows around 8 above. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Hermosa Temperature Statistics

December Temperature

Chicago, Chicago Midway Airport (9.3 miles)

  • Lowest 4 December, 2025

    9 °F

  • Average December

    24.1 °F

  • Highest 9 December, 2025

    37 °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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