Blyburg Lake Weather Forecast

    • 64
    • 75

    Rain Showers Likely

    • 65
    • 87

    Chance Thunderstorms

    • 59
    • 73

    Chance Rain Showers

    • 55
    • 64

    Rain Showers Likely

    • 52
    • 60

    Chance Rain Showers

    • 51
    • 63

    Mostly Cloudy

    • 56
    • 66

    Chance Rain Showers

Today 17 Sep Dakota

Mostly cloudy with a chance of Showers in the Morning, then partly sunny in the afternoon. Highs around 70. Chance of rain 40 percent.

Tonight 17 Sep Dakota

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blyburg Lake Temperature Statistics

September Temperature

Sioux City, Sioux Gateway Airport (7.5 miles)

  • Lowest 10 September, 2026

    50.6 °F

  • Average September

    73.2 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (7.5 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    63.4 °F
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