Macy Weather Forecast

    • 2
    • 22

    Mostly Cloudy

    • -4
    • 13

    Partly Sunny

    • 14
    • 22

    Snow Likely

    • 14
    • 40

    Slight Chance Snow

    • 17
    • 32

    Mostly Cloudy

    • 19
    • 35

    Slight Chance Snow

    • 16
    • 33

    Mostly Cloudy

Today 29 Jan Thurston

Mostly sunny. Near steady temperature in the lower 20s. North Winds around 5 Mph.

Tonight 29 Jan Thurston

Mostly cloudy. A chance of Flurries in the evening. Cold with Lows around 2 above. North Winds 5 to 10 Mph. Wind chill Values as low as 7 below after midnight.

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  • Temperature Real-Time

Macy Temperature Statistics

January Temperature

Sioux City, Sioux Gateway Airport (19.9 miles)

  • Lowest 26 January, 2026

    -11.9 °F

  • Average January

    23.3 °F

  • Highest 7 January, 2026

    63.6 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (19.9 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    62.8 °F
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