McGirr Weather Forecast

    • 14
    • 23

    Decreasing Clouds

    • 27
    • 35

    Mostly Cloudy

    • 31
    • 36

    Mostly Cloudy

    • 8
    • 45

    Chance Rain/Snow

    • 20
    • 26

    Mostly Cloudy

    • 21
    • 42

    Mostly Cloudy

Today 15 Dec De Kalb

Mostly cloudy and Blustery. Not as cold with Highs in the lower 20s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 16 below in the morning.

Tonight 15 Dec De Kalb

Partly cloudy. Lows around 14. Southwest Winds 5 to 10 Mph.

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McGirr Temperature Statistics

December Temperature

De Kalb Taylor Municipal Airport (9.3 miles)

  • Lowest 4 December, 2025

    -1.5 °F

  • Average December

    20.6 °F

  • Highest 10 December, 2025

    40.1 °F

Climate (2020–Present)

De Kalb Taylor Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.6 °F
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