Sigourney Weather Forecast

    • -9
    • 8

    Snow

    • -5
    • 5

    Cold

    • 15
    • 32

    Partly Sunny

    • 25
    • 38

    Mostly Cloudy

    • 33
    • 43

    Mostly Cloudy

    • 16
    • 40

    Partly Sunny

Today 13 Dec Keokuk

Snow, mainly this morning. Snow accumulation of 2 to 4 Inches. Much Colder with Highs around 8 above. Northwest Winds 10 to 15 Mph. Chance of snow near 100 percent. Wind chill Values as low as 12 below.

Tonight 13 Dec Keokuk

Mostly clear. Much Colder with Lows around 9 below. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 26 below.

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Sigourney Temperature Statistics

December Temperature

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

  • Lowest 4 December, 2025

    -2.9 °F

  • Average December

    24.5 °F

  • Highest 9 December, 2025

    45 °F

Climate (2020–Present)

Oskaloosa, Oskaloosa Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    64.7 °F
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