Creighton Municipal Airport Weather Forecast

    • 54
    • 79

    Becoming Sunny

    • 64
    • 81

    Mostly Sunny

    • 59
    • 86

    Chance Rain Showers

    • 56
    • 73

    Chance Thunderstorms

    • 61
    • 76

    Rain Showers Likely

    • 52
    • 73

    Partly Sunny

    • 55
    • 70

    Chance Rain Showers

Today 9 Sep Knox

Sunny. Near steady temperature in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 9 Sep Knox

Mostly cloudy in the Evening, then clearing. Lows in the mid 50s. Northwest Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Creighton Municipal Airport Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (39.8 miles)

  • Lowest 7 September, 2026

    66 °F

  • Average September

    78.2 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (39.8 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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