Somonauk Weather Forecast

    • -1
    • 7

    Cold

    • 13
    • 25

    Mostly Cloudy

    • 29
    • 36

    Mostly Cloudy

    • 31
    • 38

    Chance Rain

    • 15
    • 46

    Partly Sunny

    • 23
    • 31

    Mostly Cloudy

Today 14 Dec De Kalb

Sunny. Continued very cold with Highs around 6 above. Northwest Winds 10 to 15 Mph. Wind chill Values as low as 28 below.

Tonight 14 Dec De Kalb

Partly cloudy. Lows around 1 below. 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 17 below.

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Somonauk Temperature Statistics

December Temperature

Aurora Municipal Airport (13.7 miles)

  • Lowest 4 December, 2025

    -0.9 °F

  • Average December

    22 °F

  • Highest 10 December, 2025

    39.9 °F

Climate (2020–Present)

Aurora Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    61.3 °F
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