Macy Weather Forecast

    • 61
    • 75

    Rain Showers Likely

    • 59
    • 70

    Rain Showers Likely

    • 55
    • 69

    Chance Thunderstorms

    • 53
    • 74

    Chance Thunderstorms

    • 43
    • 66

    Partly Sunny

    • 46
    • 66

    Mostly Sunny

Today 30 Aug Thurston

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 30 Aug Thurston

Cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows around 60. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Macy Temperature Statistics

August Temperature

Sioux City, Sioux Gateway Airport (19.9 miles)

  • Lowest 24 August, 2025

    50 °F

  • Average August

    73.8 °F

  • Highest 16 August, 2025

    93.7 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (19.9 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    62.6 °F
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