Des Moines International Airport Weather Forecast

    • 19
    • 34

    Mostly Cloudy

    • 14
    • 28

    Snow

    • 2
    • 21

    Mostly Cloudy

    • 20
    • 28

    Partly Sunny

    • 27
    • 39

    Mostly Cloudy

    • 18
    • 33

    Mostly Cloudy

    • 12
    • 28

    Mostly Cloudy

Today 5 Dec Polk

Mostly sunny and not as cool. Near steady temperature in the lower 30s. Southwest Winds around 10 Mph.

Tonight 5 Dec Polk

Mostly cloudy. Lows around 18. Northwest Winds 5 to 10 Mph.

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Des Moines International Airport Temperature Statistics

December Temperature

Des Moines International Airport (0 miles)

  • Lowest 3 December, 2025

    6.1 °F

  • Average December

    21.6 °F

  • Highest 3 December, 2025

    34 °F

Climate (2020–Present)

Des Moines International Airport (0 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63 °F
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